Question: Complete parts(a) and(b) using the probability distribution below. The number of overtime hours worked in one week per employee Overtime hours 0 1 2 3

Complete parts(a) and(b) using the probability distribution below.

The number of overtime hours worked in one week per employee

Overtime hours 0 1 2 3 4 5 6
Probability

0.020 0.075 0.155 0.295 0.230 0.160 0.065

Find themean, variance, and standard deviation of the probability distribution.

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