Answer to Question #317039 in Statistics and Probability for Kiddo

Question

The mean and variance of defective items is 0.72 and 0.6876. Find the probability of getting 12 non-defective items.

Answer 1

$Z=\frac{x-\mu}{\sigma}=\frac{12-0.72}{\sqrt{0.6876}}=13.6$

P(Z=13.6)=0