Based on a smartphone survey, assume that 40% of adults with smartphones use them in theaters. In a separate survey of 228 adults with smartphones, it is found that 76 use them in theaters. a. If the...

Extracted text: Based on a smartphone survey, assume that 40% of adults with smartphones use them in theaters. In a separate survey of 228 adults with smartphones, it is found that 76 use them in theaters. a. If the 40% rate is correct, find the probability of getting 76 or fewer smartphone owners who use them in theaters. b. Is the result of 76 significantly low? a. If the 40% rate is correct, the probability of getting 76 or fewer smartphone owners who use them in theaters is (Round to four decimal places as needed.)