What is the expected number of flaws

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Reference no: EM131419164

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. What is the expected number of flaws and the standard deviation of the number offlaws?

Flaws	Probability
0	.461
1	.285
2	.129
3	.087
4	.038

Reference no: EM131419164

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