Mathematics, 20.10.2021 09:50 GodlyGamer8239
These data sets provide the responses of 10 students in class A and class B who were asked how many hours they slept at night.
Class A: {7, 6, 7, 8, 8, 7, 4, 5, 6, 7}
Class B: {7, 7, 6, 5, 7, 6, 8, 9, 6, 8}
Which statement is true for the two data sets?
A. The median sleeping time is greater for class A than for class B.
B. The median sleeping time is greater for class B than for class A.
C. The average, or mean, sleeping time is greater for class B than for class A.
D. The average, or mean, sleeping time is greater for class A than for class B.
Answers: 1
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