Aprofessor wanted to find a linear model that relates the number of hours a student plays video games each week, h, to the cumulative grade point average g of the hours of video games student. he obtained a random sample of 10 full-time students at his college and asked each student to disclose the number of hours spent playing video games and per week, h the student's cumulative grade-point average. complete parts (a) through (1) below. grade point average, g 3.69 285 3.54 262 2.99 1. explain why the number of hours spent playing video games is the independent variable and cumulative grade-point average is the dependent variable. choose the correct answer below. a. the number of hours is being used to predict cumulative grade-point average .b. cumulative grade-point average is being used to predict the number of hours. c. the number of hours and the cumulative grade-point average are unrelated. d. the number of hours is directly related to the cumulative grade-point average.