This Test: 30 pts possible Resume later Submit Test Question 14 30 A student at a junior college conducted a survey of 20 randomly selected full-time students to determine the relation between the number of hours of video game playing each week, x, and grade-point average, y. She found that a linear relation exists between the two variables. The least-squares regression line that describes this relation is y = - 0.0518x + 2.9267 nouncements (0) (a) Predict the grade-point average of a student who plays video games 8 hours per week. ast Due Assignments The predicted grade-point average is (Round to the nearest hundredth as needed.) urrent Assignments ( (b) Interpret the slope TODAY HW 5.2 For each additional hour that a student spends playing video games in a week, the grade-point average will v by points, on average. (c) If appropriate, interpret the y-Intercept Unit 2 T O A. The average number of video games played in a week by students is 2.9267. 0 of 1 attempt Completed Assignment O B. The grade-point average of a student who does not play video games is 2.9267. O C. It cannot be interpreted without more information A This course (Fall 2021 - MTH (d) A student who plays video games 7 hours per week has a grade-point average of 2.68. Is the student's grade-point average above or below average among all students who play video games 7 hours per week? The student's grade-point average is average for those who play video games 7 hours per week