MS Pre-Algebra S2 v16.2 / Module 6: Patterns of Association Al changes saved
6. (06.03)
The scatter plot shows the relationship between the number of hours spent practicing piano per week and the number of pieces of music the student can
play:
100
90
80
R
70
60
Number of Pleces Student Can Play
50
30
20
10
8 9
2
5 6 7
Hours Spont Practicing
Part A: What is the group of points labeled T called? What is the point labeled R called? Give a possible reason for the presence of point R. (3 points)
Part B: Describe the association between the number of hours practiced each week and the number of pieces a student can play. (2 points)
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