Test Scores and Hours Studying у
M
100
90
80
70
60
Test Scores 50
40
30
20
10
.
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)