Choose the one alternative that best completes the statement or answers the ques

Question

Choose the one alternative that best completes the statement or answers the question. Provide an appropriate response. Determine which plot shows the strongest linear correlation. Which of the following statements concerning the linear correlation coefficient are true? I: If the linear correlation coefficient for two variables is zero, then there is no relationship between the variables. II: If the slope of the regression line is negative, then the linear correlation coefficient is negative. III: The value of the linear correlation coefficient always lies between -1 and 1. IV: A linear correlation coefficient of 0.62 suggests a stronger linear relationship than a linear correlation coefficient of-0.82. A) II and III B) I and II C) I and IV D) III and IV

Explanation / Answer

Question no 8:

Answer is option A.

First scatter plot shows strongest linear correlation.

Question no 9:

Answer is option A.

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