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

0.021

0.021

0.093

0.093

0.140

0.140

0.285

0.285

0.223

0.223

0.150

0.150

0.088

0.088

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

Find the mean of the probability distribution.

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