A discrete random variable, y, has a probability distribution y: 6, 7, 8,9, 10,11 nd P :0.13,0.26 ,0.14, 0.09 ,0.11,0.27 Calculate the standard deviation of y. a. 0 O O b. 1 C. 0.54 no one of them O

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Q: upvote.

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