158155
AssignmentMultiple Choice

Measures of Variability

Question 158155 • Mathematics for College Liberal Arts Sem 1 (1207350) BCPS 2025-26

Two histograms showing the number of hours students in the jazz band practiced in a week are shown. The sample mean of Group 1’s data is 2.57. The sample mean of Group 2’s data is 3.337.Use this graphic to see the histograms.Which statement about the two histograms is true?

Answer
A
Graph 1 has a larger sample standard deviation than Graph 2.
B
Graph 2 has a larger sample standard deviation than Graph 1.
C
Both graphs have the same sample standard deviation.
D
The relationship of the sample standard deviations cannot be determined.
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