Use the probability distribution to complete parts (a) and

Last updated: 7/19/2022

Use the probability distribution to complete parts (a) and (b) below. The number of defects per 1000 machine parts inspected Defects Probability 0.260 0.291 0.240 0.155 0.044 (a) Find the mean, variance, and standard deviation of the probability distribution. The mean is