(Answered) Question a soft drink called crash is so popular that

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Question: A soft drink called Crash is so popular that vending machines allocate the top two selection buttons to it. Over the long run, of those who buy Crash, 60% push the top button and 40% push the lower button, and this behavior seems to be independent from one purchase to the next. Suppose that a sample of n = 10 people buy Crash at a vending machine one morning and X = the number who push the top button.

a. Is X a statistic? Explain.

b. Describe the sampling distribution of X.

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