2. A student took a random sample of 10 students who had enrolled in an accounting class last semester. He asked each to report his or her mark in the course and the total number of hours spent...

Answer the question in the image attatched below

Extracted text: 2. A student took a random sample of 10 students who had enrolled in an accounting class last semester. He asked each to report his or her mark in the course and the total number of hours spent studying accounting. These data are listed here. Marks (y) Time spent Studying (x) 77 63 79 86 51 78 83 90 65 47 40 42 37 47 25 44 41 48 35 28 a. Calculate the covariance. b. Calculate the coefficient of correlation. c. Calculate the coefficient of determination. d. Determine the regression equation. e. What do the statistics calculated above tell you about the relationship between marks and study time?|