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 standard deviation of the number of days absent?
A) 1.1616
B) 0
C) 1.6595
D) 1.0778
Correct Answer:
Verified
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