Write the linear regression equation that represents this set of data, rounding all coefficients to the nearest hundredth. A correlation shows that two things are. A correlation coefficient of 1 or -1 shows that the... See full answer below. the strength; direction of the relationship. more Benchmark for Correlation Values Two things should be noted. answer choices . answer choices . -0.50 +1.24 +0.01 +0.62 -0.98 causing each other. A critical thinker would most likely say, "What I need to know most is _____ whether the source is an authority." For example, a value of 0.2 shows there is a positive correlation between two … The strength of the relationship varies in degree based on the value of the correlation coefficient. r = -0.9. r = 1. r = 0.9. r = -1. 2. The correlation coefficient for these data is also very close to 0, being -.05. Correlation coefficient is used to determine how strong is the relationship between two variables and its values can range from -1.0 to 1.0, where -1.0 represents negative correlation and +1.0 represents positive relationship. ... What type of correlation describes the following sentence: ... Q. 1) A correlation coefficient represents how strong the relationship is between two variables. related. What type of relationship is this? best friends. The individuals perform better when they are moderately aroused than when arousal is either very low or very high. a sample; strength. r is often denoted as r xy to emphasize the two variables under consideration. Correct answers: 1 question: Which of the following correlation coefficients represents the strongest relationship between two variables? As the correlation coefficient increases in magnitude, the points become more tightly concentrated about a straight line through the data. (a) near −1 strong negative linear correlation weak positive linear correlation weak negative … read more In statistics, correlational analysis is a method used to evaluate the strength of a relationship between two numerically measured, continuous variables. unrelated. First, correlations even as high as 0.6 don't look that different from correlations of 0. How do values of the correlation coefficient correspond to different data sets? A graph represents the relationship between psychological arousal (the x-axis) and performance (y-axis). Britannica defines it as the degree of association between 2 random variables. A correlation coefficient represents two things: _____ and _____ the relationship; expectant functionality. the direction; a cause. Describe the relationship between two variables when the correlation coefficient r is one of the following. Estimate the correlation coefficient for this scatterplot. 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