Question

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 of flaws and the standard deviation of flaws.
Flaws .... Probability
0 ..... .461
1 ..... .285
2 ..... .129
3 ..... .087
4 ..... .038



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  • CreatedFebruary 19, 2015
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