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A company is studying the number of monthly absences among its 125 employees. Number of Days Absent Probability 0 0.60 1 0.20 2 0.12 3
A company is studying the number of monthly absences among its 125 employees.
Number of Days Absent Probability
0 0.60
1 0.20
2 0.12
3 0.04
4 0.04
5 0.00
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?
01.65951.07781.1616
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