A company is studying the number of monthly absences among its 125 employees. The following probability distribution shows the likelihood that people were absent 0, 1, 2, 3, 4, or 5 days last month.
-What is the mean number of days absent?
A) 0.72 days
B) 2.5 days
C) 0.12 days
D) 3 days
Correct Answer:
Verified
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