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xP (x) 3 0.25 4 0.2 58 0.1 12 0.4 Find the mean and standard deviation of this probability distribution. Give your answer to at

xP (x)

3 0.25

4 0.2

58 0.1

12 0.4

Find the mean and standard deviation of this probability distribution.

Give your answer to at least 2 decimal places.

Mean:

Standard Deviation:

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