Question: Use the probability distribution to complete parts(a) and(b) below. The number of defects per 1000 machine parts inspected Defects 0 1 2 3 4 5

Use the probability distribution to complete parts(a) and(b) below.

The number of defects per 1000 machine parts inspected

Defects

0

1

2

3

4

5

Probability

0.262

0.262

0.295

0.295

0.242

0.242

0.150

0.150

0.041

0.041

0.010

0.010

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

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