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Find the standard deviation of this probability distribution. Give your answer to at least 2 decimal places. x P(x) 0 0.15 1 0.3 2 0.25

Find the standard deviation of this probability distribution. Give your answer to at least 2 decimal places.

x P(x)

0 0.15

1 0.3

2 0.25

3 0.3

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