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Standard deviation of the probability distribution

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Reference no: EM132188313

The number of dogs per household in a small town

Dogs

0

1

2

3

4

5

Probability

0.663

0.213

0.082

0.020

0.014

0.008

?(a) Find the? mean, variance, and standard deviation of the probability distribution.

Reference no: EM132188313

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