Data was collected from students to determine the effects onoverall grade average and number of hours spent playing video gamesper week.
Grade  Hours/Week
20 23
96 3
74 6
85 5
67 8
56 14
79 4
65 7
Which is the:
-Independent variable?  _______________________
-Dependent variable?  _______________________
-Calculate the coefficient of correlation and interpret theresults.
-Determine both the coefficient of determination andnon-determination and explain the result.
-Determine the unrounded regression equation for this data set.
-Using the regression equation predict the grade average when 15hours are played per week. Show all work involved in finding youranswer.
