TRI MJ Pre-Algebra V16, Kelly Muir ( 4028/ S) -
Question 1 (Essay Worth 10 points)
(06.01 MC)
The scatter plot shows the relationship between the test scores of a group of students and the number of hours they study in a week:
Test Scores and Hours Studying
у
M
N
100
90
80
70
60
Test Scores 50
40
30
20
10 H.
0
1 2 3 4 5 6 7 8 9 10
Hours Studying
Part A: What is the group of points labeled N called? What is the point labeled M called? Give a possible reason for the presence of point M. (5 points)
Part B: Describe the association between students' test scores and the number of hours they study. (5 points)