Assume that when adults with smartphones are randomly​ selected, 41%use them in meetings or classes. If 6 adult smartphone users are randomly​ selected, find the probability that exactly 4 of them use their smartphones in meetings or classes.

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Q: where are they getting 0.36

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Q: Central Limit Theorem for Sums Suppose random samples of n=38n=38 are collected from an unknown…

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Q: Quasi experimental design

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