19
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Analyzing Dot Plots

Question 19 • Math 7 B (M12 25/26 S2)

What is the relationship between the means?The 5th-grade mean is about 3.5 points lower.The 5th-grade mean is about 2.5 points higher.✔ The 7th-grade mean is about 2.5 points higher.The 7th-grade mean is about 3.5 points higher.

Answer
A
The 5th-grade mean is about 3.5 points lower.
B
The 5th-grade mean is about 2.5 points higher.
C
✔ The 7th-grade mean is about 2.5 points higher.
D
The 7th-grade mean is about 3.5 points higher.