Complete parts (a) and (b) using the probability distribution below.The number of overtime hours worked in one
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 | 0.030 |
0.091 0.131 0.288 0.207 0.167 0.086
Find the mean, variance, and standard deviation of the probability distribution.