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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.
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.
Flaws | Probability |
0 | 0.451 |
1 | 0.270 |
2 | 0.134 |
3 | 0.078 |
4 | 0.038 |
What is the standard deviation value?
Round the intermediate values to 6 decimal places. Round your answer to 4 decimal places.
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