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How would I answer this? Question 4 (1 point) Find the standard deviation of the random variable. Round to two decimal places if necessary. 1

How would I answer this?

Question 4 (1 point) Find the standard deviation of the random variable. Round to two decimal places if necessary. 1 2 P(X - x) 0.7 02 0.1 0.72 0.66 O 0.44 0.69

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