\fb. What does the scatter diagram developed in part (a) indicate about the relationship between the two variables? - Select your answer - v c. Compute the sample covariance (to 1 decimal and enter negative value as negative gure). Interpret the sample covariance. - Select your answer - v d. Compute the sample correlation coefficient (to 3 decimals and enter negative value as negative figure). Interpret the sample correlation coefficient. Hint: If the correlation coefficient is greater than 0.80 or less than -0.80, there is a strong relationship. [ - Select your answer - v] a. which of the following scatter diagrams accurately represents the data set? A.