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Mathematics, 01.11.2020 05:10 wednesdayA

Based on a smartphone survey, assume that 58% of adults with smartphones use them in theaters. In a separate survey of 225 adults with smartphones, it is found that 114 use them in theaters. a. If the 58% rate is correct, find the probability of getting 114 or fewer smartphone owners who use them in theaters.
b. Is the result of 114 significantly low?

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Based on a smartphone survey, assume that 58% of adults with smartphones use them in theaters. In a...
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