A researcher wants to know if there is a relationship between the number of credit hours in which a student is enrolled and the final quiz score in her class. The scores are given below. Participant Hours (X) Quiz (Y) 3 19 15 16 W N 12 15 12 15 15 14 6 16 18 20 15 15 18 10 10 15 14 a. Calculate the Pearson correlation coefficient. (5 points). b. Compute the linear regression equation. (5 points). c. Calculate the coefficient of determination. (2 points). d. Calculate the coefficient of alienation. (2 points). e. Predict the Y score for someone who obtains an X score of 6. (2 points). f. If the prediction is wrong, by how much do you expect it to be wrong? (4 points)