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 frequency for the class of 20 - 29
A) is 200
B) is 300
C) is 0.75
D) is 0.5
Correct Answer:

Verified
Correct Answer:
Verified
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