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Determine the expected value and the standard deviation of the following probability distribution. Round final answers to two decimal places. x P(x) 1 0.44 3

Determine the expected value and the standard deviation of the following probability distribution. Round final answers to two decimal places.

x

P(x)

1

0.44

3

0.25

5

0.19

7

0.12

a) Determine the expected value.

b) Determine the standard deviation.

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