Mathematics, 06.04.2020 05:55 tchocho8621

Based on a smartphone survey, assume that 50% of adults with smartphones use them in theaters. In a separate survey of 238 adults with smartphones, it is found that 102 use them in theaters. a. If the 50% rate is correct, find the probability of getting 102 or fewer smartphone owners who use them in theaters. b. Is the result of 102 significantly low?

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