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Question

Find the standard deviation of the following data. Round your answer to one decimal place.

x | 8 | 9 | 10 | 11 | 12 | 13 |
---|---|---|---|---|---|---|

P(X=x)P(X=x) | 0.1 | 0.2 | 0.1 | 0.2 | 0.2 | 0.2 |

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Statistics

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