Exhibit 2-3
The number of sick days taken (per month) by 200 factory workers is summarized below.
-Refer to Exhibit 2-3. The cumulative relative frequency for the class of 11 - 15
A)is 199
B)is 0.07
C)is 1
D)is 0.995

Question

Exhibit 2-3
The number of sick days taken (per month) by 200 factory workers is summarized below. 
-Refer to Exhibit 2-3. The cumulative relative frequency for the class of 11 - 15
A)is 199 
B)is 0.07 
C)is 1 
D)is 0.995

Quizplus · Accepted Answer

The cumulative relative frequency for the class of 11 to 15 is 0.995, which means that 99.5% of the 200 factory workers took 15 or fewer sick days per month. Therefore, the best choice is D.

Exhibit 2-3 The Number of Sick Days Taken (Per Month) by 200