# Flaws Probability

The following data are the result of a historical study of the number of flaws found in a porcelain cup produced by a manufacturing firm. Use these data and the associated probabilities to compute the expected number and the standard deviation of flaws.

Flaws Probability

0 0.461

1 0.285

2 0.129

3 0.087

4 0.038.

https://brainmass.com/statistics/probability/flaws-probability-3637

#### Solution Summary

The solution computes the expected number and the standard deviation of flaws.

$2.49