In: Statistics and Probability
The following information shows the number of hours students studied for classwork and the score they got on the classwork. Show your work to receive credit.
Hours Studied x 8 4 9 6 3 2 11 7
Score y 72 64 81 59 43 47 89 70
a) Compute the value of the correlation coefficient r.
b) Find the equation of the regression line.