Multiple Choice
Exhibit 2-1
The numbers of hours worked (per week) by 400 statistics students are shown below.
-Refer to Exhibit 2-1.The cumulative percent frequency for the class of 30 - 39 is
A) 100%
B) 75%
C) 50%
D) 25%
Correct Answer:

Verified
Correct Answer:
Verified
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