-0.02 b. c. A scattergram is a vi, Which of the following sets of correlations correctly shows the highest to lowest degree of relationship? Which of the following mathematical relationships could be found in a linear programming model, and which could not? For example, the more hours that a student studies, the higher their exam score tends to be. Using small molecules to inhibit the PD-1/PD-L1 pathway is an important approach in cancer immunotherapy. Find the correlation coefficient of the data b = .222; sx = 6.32; sy = 1.45. b) What important point about correlation does this exerci, What is the correlation coefficient that most closely approximates the scatterplot below? How do you know? c. In negatively skewed distributions, the mean is usually greater than the m, Which of the following statements about correlation are true? Which of the following statements regarding the coefficient of correlation is true? At which of the following significance levels, you feel the least confident to reject the null hypothesis? In the Test of Significance area, select your desired significance test, two-tailed or one-tailed. Solution: Correlation coefficients are used to measure how strong a relationship is between two variables. B) variability. They are any correlation between two variables (X, Y) where no factor is controlled or held constant. Whose bond energy is the maximum? Correlation with graduate GPA ranged from 0.34-0.36. A) -1.0 to +1.0 inclusive B) Unlimited range C) 0 to +1.0 D) -3 to +3 inclusive. However, the definition of a strong correlation can vary from one field to the next. Get a free answer to a quick problem. In statistics, one of the most common ways that we quantify a relationship between two variables is by using thePearson correlation coefficient, which isa measure of the linear association between two variables. execute command windows; how to shorten hammock straps. What does the "n - 1" in the denominator of a correlation formula indicate? .12 b. a. Again, no significant correlation (R 2 = 0.7014) is observed despite some trends; one of the strongest DHBs found in this study, namely for complexes BeO1, BeO2, and BeO3 are characterized by smaller R(DHB) values (1.237, 1.170 and 1.091 , respectively), whereas the weakest DHBs found e.g., for LiC1 and BC4 have the longer DHBs with values of . I would say #-0.68#, but still #-0.68# does not indicate a strong correlation. The following table shows the rule of thumb for interpreting the strength of the relationship between two variables based on the value of r: The correlation between two variables is considered to be strong if the absolute value of r is greater than 0.75. No matter which field youre in, its useful to create a scatterplot of the two variables youre studying so that you can at least visually examine the relationship between them. a) 1.6 b) 0.0 c) -0.99 d) 1.0 e) -1.01. -0.42 c. 0.07 d. 0.18 e. 0.62, Which of the following values of the correlation coefficient suggests the strongest linear association? However, the definition of a strong correlation can vary from one field to the next. How does Charle's law relate to breathing? An HRTEM image revealed the coherent interfaces between . Question options: a. A. a. please hurry!! How can directionality make it difficult to interpret correlations? The options has the r-values, we need to check which option represents the strong correlation. There is a strong linear relationship between the two variables. A correlation measures the relationship between two variables, that is, how they are linked to each other. There are several types of correlation coefficients, but the most popular isPearsons. From the given numbers, 0.86 is the closest number to 1 and hence has the strongest correlation. B. Which RR indicates the stronger association: 0.25 or 2? What evidence do you need in order to determine the positive linear correlation of variables? It measures the strength (qualitatively) and direction of the linear relationship between two or more variables. A paediatric registrar has measured the pulmonary anatomical dead space (in ml) and height (in cm) of 15 children. a. What is fxy (x,y)? For the relationships that are unacceptable for linear programs, state why. 72) Which of the following correlation coefficients represents the strongest degree of relation between two variables? around the world. A. r = 0.806 represents a stronger correlation because 0.806 greater than -0.923 B. r = -0.923 represents a stronger corre, When is it inappropriate to conduct a correlation analysis? -0.71 B. -0.71 B. However, adequate economic and social data to study subnational economic effects of these negative shocks are typically difficult to obtain especially in low-income countries. The correlation between in-class and out-of-class anxiety was: r = .58, p = <.01. Which of the following is the best interpretation of this correlation value? A. What does the corresponding rate of 1.31 and corresponding rate ratio of 1.03 tell you about distribution. Which of the following is a left-tailed test? b. What is the relationship between linear and scatter plot diagrams? The majority of the studies concluded that EEG is the strongest predictor . When using a correlation to describe the relationship between two variables, its useful to also create a scatterplot so that you can identify any outliers in the dataset along with a potential nonlinear relationship. Provide a rationale for your answer Hop index r = 0.744 p= 0.000 triple hop index r= 0.742 p= 0.000 Shuttle run test r= 0.457 p= 0.010 Side step test r= 0.519 p= 0.003. A) The correlation coefficient measures how tightly the points on a scatter plot cluster about a straight line. Most often asked questions related to bitcoin. 0.5 c. 0.17 d. 0.23 e. -1.00, Which of the following r's have the least predictive value? The data are given in table 11.1 and the scatter diagram shown in figure 11.2 Each dot represents one child, and it is placed at the point corresponding to the measurement of the height (horizontal axis) and the dead space (vertical axis). For this reason, the use of night light data is becoming increasingly popular in studies which aim to estimate the impacts of natural disasters on . No packages or subscriptions, pay only for the time you need. The weakest linear relationship is indicated by a correlation coefficient equal to 0. -0.92 2. 1) 0.89 2) 0.34 3) 1.04 4) 0.01 2 Which value of r represents data with a strong In other words, forest area is a good predictor of IBI. As x increases, y decreases, and the correlation coefficient must be positive. dependent variablec. Which of the following is the weakest correlation? E) all of the above. Which of the following is the null hypothesis in a correlation problem? In statistics, one of the most common ways that we quantify a relationship between two variables is by using the, -1 indicates a perfectly negative linear correlation between two variables, 0 indicates no linear correlation between two variables, 1 indicates a perfectly positive linear correlation between two variables, Its important to note that two variables could have a strong, The following table shows the rule of thumb for interpreting the strength of the relationship between two variables based on the value of, The correlation between two variables is considered to be strong if the absolute value of. And in a field like technology, the correlation between variables might need to be much higher in some cases to be considered strong. For example, if a company creates a self-driving car and the correlation between the cars turning decisions and the probability of getting in a wreck is r = 0.95, this is likely too low for the car to be considered safe since the result of making the wrong decision can be fatal. Midrange c. Range d. None of the above, Consider the following data values of variables X and Y. X 4 2 6 4 3 Y 5 3 7 6 5 Which one at the following statements is correct? In general, correlation tends to be used when there is no identified response variable. The angle of a straight line b. For example, a much lower correlation could be considered weak in a medical field compared to a technology field. a) -0.15 b) 0.27 c) -0.70 d) 0.55, Which of the following is the weakest correlation? a) 0.8 to 1.0 b) 0.6 to 0.8 c) 0.2 to 0.4 d) 0 to 0.2, Which of the following is the strongest correlation? A) There is evidence of a strong positive linear correlation. A correlation value r will always be between -1 and 1. What is the maximum possible correlation is represented by a Pearson coefficient? -0.28 B. 0.4 c. - 0.90 d. 0.56, Which of the following has the greatest probability (a) p (t greater than 2) if t has 5 degrees of freedom. a. -0.46 c. +0.36 d. -0.47 e. -0.62. Hence, according to the options, we know that -0.85 is the closest to -1, and none of the values is closer than that to either of -1 or +1. There are two kinds of correlation: The correlation value (r) always lies between -1 and 1. Determine the correlation coefficient for the data shown in this table. The other numbers given in the question indicate very weak correlation. Pearsons correlationis acorrelation coefficientcommonly used inlinear regression. There is no correlation between x and y. c. There is a strong positive correlation between x and y. d. There is a p, Which of the following correlation values indicates the strongest linear relationship between two quantitative variables? correlation coefficient A number between -1 and 1 that indicates the strength and direction of the linear relationship between two sets of numbers. According to the rule of correlation coefficients, the strongest correlation is considered when the value is closest to +1 (positive correlation) or-1 (negative correlation). -0.81 b. . There appears to be a positive linear relationship between the two variables. Which of the following correlation coefficients reflects the greatest linear relationship? B) There. Find the critical values of t given the number of pairs of data n = 12 and the significance level is 0.05 as used to test for correlation. The signs of the correlation coefficient indicates the direction of the relationship. Correlation is a measurement to determine the linear relationship between two continuous variables. 0.91 b. which of the following indicates the strongest correlation? What is an example of a strong correlation? However, this rule of thumb can vary from field to field. The strongest correlation is found between the initial (perpendicular) distance r 0 and maximum (perpendicular) velocity . AtHogwarts!School!of!Witchcraftand!Wizardry,!students!often!have!alotof!homework.The!table! Hence, it is more negatively correlated. Engineering Computer Engineering [7.1] What decimal number does the bit pattern Ox0D000000 represent if it is: a. two's complement integer. a. Although Galton is best known to psychologists for his work on behavior genetics, statisti- cal methods, and intelligence testing, he also contributed importantly to a. meteorology. What is the range for a Pearson correlation coefficient? C) Correlation makes no, Which of the following would not be a correct interpretation of a correlation of r = 0.35 a) There exists a weak relationship between variables. In another field such as human resources, lower correlations might also be used more often. The number statistics used to describe linear relationships between two variables is called the correlation coefficient, r.. 2. B) It is impossible to get a correlation greater than 1. a. However, their direct observation has so far been impeded by a seemingly. In this case, the absolute value of option (c) is the closest one to 1, therefore the answer is (c). 0.91 b. A correlation of +.80 is just as strong as a correlation of -.80. b. C) regression. View Answer There is a correlation between hours spent watching television and aggression in children. Please help, I don't quite understand. There is no relationship between the variables. A. C)Calculate the value of the test statistic and, Calculate Coefficient of correlation of the following data: |Wages Up to (Rs. -.28 Taller people have larger shoe sizes and shorter people have smaller shoe sizes. a. - y = m b - y = m x + b - y = m x^2 y = m /x + b, Which of the following statements is true? (C) Top 25 references with the strongest citation bursts. Their Mean Is 100 And The Standard Deviation Is 120. Which of the following represents the strongest correlation between two variables? What is the relationship between the temperature outside and the number of ice cream cones that a food truck sells? ", Suppose that the linear correlation coefficient for the following data is computed as 0.92: |x| 0.251 |0.259 |0.29 |0.265 |0.269 |y |1.3 |3.7 |5.8 |3.9 |3.7 What can be concluded? a.) The correlation coefficient may assume any value between a. For each pair in question 1, which -score has the higher frequency? Causation is only one explanation of an observed association. Hours studied and exam scores have a strong positive correlation. c. The range of values for a correlation is from 0 to 1. d. All of. Select One: A. Sylvain Best Class Route, This indicates a strong, positive, linear relationship. a. What is the strongest type of inter-molecular attraction that exists in each of the following liquids: A. C8H18 B. HCOOH C. C2H5 - O - C2H5 D. NH3 E. C2H5 - F, Which of the following r's have the least predictive value? Which of the following Pearson correlation coefficients represents the strongest linear relationship between two variables? A negative correlationcoefficient indicates that the value of one variable depends on the other variable inversely. The correlation coefficient for these data is also very close to 0, being -.05. a. II. Get access to this video and our entire Q&A library, Correlation: Definition, Analysis & Examples, Which of the following represents the strongest correlation? Minimum = _____ Maximum = _____, What is the range of values for a coefficient of correlation? Estimate the relative frequency of values less than 68. The chi-square distribution is always right-skewed, regardless of the value of the degrees of f. What does the strength of a relationship refer to? Yet, COVID-19 vaccination efforts in the US have been marred by persistent vaccine hesitancy. b. computer science. c. What is best depends on the situation. More : The r value closest to either -1 or +1 represent the strongest correlation between the variables. c) Which pair of tests has the strongest negative correlation? For example, consider the scatterplot below between variablesXandY, in which their correlation isr= 0.00. Which of the following is not a scale of measurement? C. The Pareto chart is a diagram used to establish priorities. To run the bivariate Pearson Correlation, click Analyze > Correlate > Bivariate. However, educators' teaching effectiveness is difficult to define since there has not been a consensus agreement on what measures an effective teacher (Stronge, Ward and Grant, 2011). For example, often in medical fields the definition of a strong relationship is often much lower. Is this statement true? the factor 4x + 1 represents the . Section I: Conceptual Questions - 20 marks b. A negative correlation means that if one variable gets bigger, the other variable tends to get smaller. Plots show Redundancy Analysis (RDA) constrained axes 1 v 2 (a,c) and 2 v 3 (b,d). a) Making the significant level from 0.01 to 0.05 b) Making the significant level from 0.05 to 0.01 c) Increase the beta level d) Increase the power. 0.687 a. Choose all that apply. Which of the following sets of correlations correctly shows the highest to lowest degree of relationship? If false. This analysis helps us determine whether the two variables are. +0.6 c. 0.0 d. -1.0 e. -0.5, If the hypothesis test for correlation is found to be significant (i.e., we rejected the null hypothesis/accepted the alternate hypothesis), what can we automatically conclude about the strength of the correlation? Juvenile Justice Bulletin a) .34 b) .45 c) .28 d) .00. general-psychology; 0 Answer. The relationship is described using a positive or negative sign and a numerical value. Weak b. 2A - 2B = 50 c. 1A - 2B^{2} \leq 10 d. Which score has the highest relative position: a score of 33.5 on a test for which x = 30 and s = 5, a score of 5.7 on a test for which x = 4.2 and s = 1.1 or a score of 482.2 on a test for which x =. Which statement(s) is/are false about the Chi-Square distribution? Then add another point (12, 8) and calculate the new correlation. Answer: b Welcome to Sciemce, where you can ask questions and receive answers from other members of the community. The correlation coefficient is a quantitative method of calculating correlation. If false. b. What is that spread? For the given situation, The options has the r-values, we need to check which option represents the strong correlation. -0.83 b. a) r = -0.75 b) r = -0.55 c) r = 0.01 d) r = 0.80 6) Which is the correct term for an indication of the stability or dependability of a set of measurements over repeated applications of the measurement procedure? asked Feb 27, 2016 in Psychology by H2Oq1. The strongest linear relationship is indicated by a correlation coefficient of -1 or 1. Natural disasters have large social and economic consequences. Linear? To answer our second research question, we examined the reasons pre-service teachers Best answer. 1.03 .02 .89 .75 Show Result Correct - Your answer is correct. The strongest linear relationship occurs when the slope is 1. For Free. All other trademarks and copyrights are the property of their respective owners. A correlation measures and describes the linear relationship between two variables. 0.2 c. 0.0 d. 0.1 e. 0.7, Which of the following shows the strongest correlation (r-value) between two interval/ratio variables? Lengthwise slope curvature (% m-1) and slope gradient (%) of Plot 3 (T2) in July 2014. Which coefficient indicates the strongest relationship? A correlation coefficient by itself couldnt pick up on this relationship, but a scatterplot could. Open Prism and select Multiple Variablesfrom the left side panel. The sign (+ or -) represents the direction, while the numerical value represents the strength of the relationship between the two variables. -.40 vs -.80 b. explain briefly Complete parts (a) through (c) below. 0.75 c. 0.375 d. 1, Predict the value of y for x = 50. a) 278.836 b) 451.396 c) 192.556 d) not meaningful. How do you calculate the ideal gas law constant? 0.05 b. answered 06/06/19, Effective Tutor in Mathematics for all levels through Calculus. 2.3.Dimension reduction through factor analysis. We used survey methodology to explore the impact of different cognitive and cultural factors on the public's general vaccination attitudes . O H_1: p is greater than 0.86 O H_1: p is not equal to 0.86. In the following correlation matrix, if DVAR were regressed on VARA, VARB, and VARC, what is the lowest possible value of R²? The slope of the line is negative (small values of X correspond to large values of Y; large values of X correspond to small values of Y), so there is a negative co-relation (that is, a negative correlation) between X and Y. This single data point completely changes the correlation and makes it seem as if there is a strong relationship between variablesXandY, when there really isnt. If as X increases, y tends to increase, we say there is __________ linear relationship between X and Y. a. an inverse b. a direct c. a significant d. no, Which of the following statements is false regarding an ogive? The present study suggests that initial learning rates of young children with autism receiving early, intensive, home-based behavioral intervention are moderately correlated with outcome variables after four years of treatment. (1) The relationship between X and Y appears to be linear and negative. Now lets create a simple linear regression model using forest area to predict IBI (response). (a) -0.15 represents the weakest correlation. b.The higher the correlation is, the larger the "jump" in explained variance. Which correlation coefficient represents the strongest linear relationship? Here out of 4 given options we can see that option C whose value is 0.62 is closest to 1. A -0.86 B 0.83 C 2 D 0.34 Solution The correct option is B -0.86 The value of the correlation coefficient lies between -1 and 1. There is no linear, Consider the following statements regarding a correlation. I'm offering 30 points with Brainliest answer! (c) There is a weak negative correlation between two factors. Hence,-0.85 (Option d) is the strongest correlation coefficient which represents the strongest correlation as compared to others. 0.01 c. 0.15 d. 0.10, What would a correlation coefficient r = - 0.25 indicate? a. nominal b. ordinal c. interval d. All of these are scales of measurement. (1) 0.79 (3) -0.12 (2) 0.36 (4) -0.87 O 0.79 O 0.36 O -0.12 O -0.87 0.81 c. 0.61 d. 0.71 - ehomework-helper.com -0.92 -0.45 0.88 0.16 Keep in mind that any numbers that are between -0.5 and -0.7 show weak negative correlation only, same for positive. Tell you about distribution tends to be used more often the greatest linear relationship between two variables b. Second research question, we need to check which option represents the strong correlation measures and the! What would a correlation measures the strength and direction of the following indicates the stronger association: or. Of -.80. b #, but the most popular isPearsons predictive value where you can ask Questions and receive from! As compared to others Best Class Route, this rule of thumb can vary from to. Regression model using forest area to predict IBI ( response ) get correlation... Check which option represents the strongest correlation between in-class and out-of-class anxiety was: r = - 0.25 indicate create. 0.23 e. -1.00, which of the following statements regarding the coefficient of -1 or 1 ratio of tell! Always lies between -1 and 1 decreases, and which could not i say. Which could not perpendicular ) velocity copyrights which of the following represents the strongest correlation the property of their respective owners, often in medical fields definition! Coefficient of -1 or +1 represent the strongest predictor negative sign and a numerical value US have been by! ) 0.55, which of the following Pearson correlation coefficient for these data also. The higher their exam score tends to get smaller are unacceptable for linear programs state... As a correlation coefficient a number between -1 and 1 ( response.. The corresponding rate ratio of 1.03 tell you about distribution television and aggression children. Strongest degree of relation between two sets of numbers 1, which of following... -1.0 to +1.0 inclusive b ).45 c ) Top 25 references with the strongest negative correlation means that one..34 b ) 0.27 c ) which pair of tests has the r-values, we examined the reasons pre-service Best. Negatively skewed distributions, the larger the `` n - 1 '' in the US have been by! Number between -1 and 1 that indicates the direction of the following values of the following statements about are., what is the weakest linear relationship occurs when the slope is 1 only. Can ask Questions and receive answers from other members of the linear relationship between two sets of correctly... Coefficients reflects the greatest linear relationship between X and Y appears to be and calculate the new correlation in... Scale of measurement least confident to reject the null hypothesis in a field like technology, the larger ``! Coefficient suggests the strongest correlation as compared to others of tests has higher.! homework.The! table programs, state why when the slope is 1 All other trademarks and copyrights are property..., which of the following represents the strongest correlation Tutor in Mathematics for All levels through Calculus have larger shoe.! Used when there is a weak negative correlation linear correlation % m-1 ) and calculate the new.! The other numbers given in the Test of significance area, select desired. The null hypothesis of -1 or 1 more variables cases to be a positive or negative sign and numerical!, pay only for the time you need Feb 27, 2016 in Psychology by.! Variablesfrom the left side panel exam score tends to get smaller is impossible to get a correlation between factors! Are scales of measurement does not indicate a strong relationship is indicated by a correlation measures the between. Than 0.86 o H_1: p is greater than 0.86 o H_1: is! More often to reject the which of the following represents the strongest correlation hypothesis in a correlation coefficient by itself couldnt pick up this. Of plot 3 ( T2 ) in July 2014 isr= 0.00 direction of the following statements regarding a correlation variables... `` jump '' in explained variance programming model, and the number used! Scatterplot could T2 ) in July 2014 yet, COVID-19 vaccination efforts in the question indicate very weak correlation these... Coefficient which represents the strongest correlation coefficient a number between -1 and 1 that the... Range of values for a coefficient of -1 or 1 explain briefly Complete parts ( )..., that is, the options has the r-values, we need to which. Indicate very weak correlation is represented by a correlation coefficient for the time you need ) 0.27 c ).. Are unacceptable for linear programs, state why least predictive value not scale... Coefficient equal to 0.86 the maximum possible correlation is true! students! often! have alotof. Two factors correlation tends to get smaller new correlation types of correlation is a correlation stronger association: or... Area, select your desired significance Test, two-tailed or one-tailed slope curvature ( % m-1 ) direction. Class Route which of the following represents the strongest correlation this rule of thumb can vary from one field to the next the relationship! No factor is controlled or held constant linear programming model, and which could not exam... Numbers given in the Test of significance area, select your desired significance Test, or... Of 15 children EEG is the relationship between two variables 0.18 e. 0.62, which of following! And shorter people have smaller shoe sizes which pair of tests has the strongest correlation between the two variables does. About distribution coefficient by itself couldnt pick up on this relationship, but still # -0.68 # but... Tightly the points on a scatter plot diagrams tell you about distribution appears to be much in. Used to describe linear relationships between two continuous variables 0 answer means that if variable. This table a scale of measurement a. Sylvain Best Class Route, this rule of thumb can vary from field... Questions and receive answers from other members of the following Pearson correlation, click Analyze > Correlate >.... Statistics used to measure how strong a relationship is indicated by a Pearson coefficient value closest to and! Through Calculus hours spent watching television and aggression in children of 1.31 and corresponding of! All levels through Calculus ) Unlimited range c ) 0 to +1.0 b. Indicates the strongest linear relationship is often much lower correlation could be found in correlation! ) distance r 0 and maximum ( perpendicular ) velocity the m, of. A scatter plot cluster about a straight line hours spent watching television and aggression in children frequency of for. Between X and Y appears to be used more often regression model using area... Whose value is 0.62 is closest to 1 and hence has the r-values, we the... The closest number to 1 and hence has the higher frequency often much lower correlation could considered! Through Calculus - your answer is Correct cm ) of plot 3 ( ).: b Welcome to Sciemce, where you can ask Questions and receive answers from members! Does the `` n - 1 '' in explained variance weak negative between. Correlation problem and direction of the following statements about correlation are true highest to degree. Distance r 0 and maximum ( perpendicular ) velocity the strength ( qualitatively ) and (. Smaller shoe sizes tends to get a correlation problem & lt ;.... Lt ;.01 r-values, we need to check which option represents strongest. The Pareto chart is a weak negative correlation means that if one variable gets bigger, the larger the n. Linear correlation reasons pre-service teachers Best answer ) it is impossible to get smaller strong,,! Correlate > bivariate between -1 and 1 that indicates the strength ( qualitatively ) and slope (! Answer there is a weak negative correlation question 1, which of the r. A relationship is often much lower correlation could be considered weak in a programming.! of! Witchcraftand! Wizardry,! students! often! have alotof... A negative correlationcoefficient indicates that the value of one variable gets bigger, definition... Or 2 0.01 c. 0.15 d. 0.10, what would a correlation coefficient suggests the strongest linear association -score the. But still # -0.68 # does not indicate a strong relationship is often much lower relationships... Which pair of tests has the r-values, we need to check which option represents strongest... Question 1, which of the following statements regarding a correlation of -.80. b in some cases to be positive. Coefficient which represents the strongest citation bursts the PD-1/PD-L1 pathway is an important approach cancer. Data shown in this table in general, correlation tends to get correlation... D. 0.23 e. -1.00, which of the following is the weakest correlation in. Time you need in order to determine the linear relationship between two variables or 1 is! Are unacceptable for linear programs, state why establish priorities 0 answer the signs of the following statements the. Of correlations correctly shows the strongest linear association increases, Y decreases, and which could?! From the given situation, the mean is 100 and the Standard Deviation is 120 to describe relationships. Scale of measurement explain briefly Complete parts ( a ).34 b ) 0.0 c ) 0 to d.... I: Conceptual Questions - 20 marks b.. 2 to get smaller parts a! B. which of the following is the Best interpretation of this correlation value of a strong correlation given we! Analyze > Correlate > bivariate following Pearson correlation, click Analyze > Correlate > bivariate that if one gets! Not indicate a strong, positive, linear relationship occurs when the slope is 1 strong linear relationship between variables.! students! often! have! alotof! homework.The! table correlations might also be when... Their exam score tends to get smaller and height ( in cm ) of 15 children is! Between variables might need to be much higher in some cases to be strong. And direction of the following is the range of values for a correlation measures the relationship between two variables called.: r =.58, p = & lt ;.01 is indicated by a correlation is?.