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How would I answer this? Question 2 (1 point) Find the standard deviation of the random variable. Round to two decimal places if necessary. 20

How would I answer this?

Question 2 (1 point) Find the standard deviation of the random variable. Round to two decimal places if necessary. 20 40 60 P(X - x) 02 03 0.5 O 15.62 14.21 O 13.28 O 15.31

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