Based on a smartphone survey, assume that 58% of adults with smartphones use them in theaters. In a separate survey of 225 adu

Question

3 years ago

6

Based on a smartphone survey, assume that 58% of adults with smartphones use them in theaters. In a separate survey of 225 adu

lts 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?

Mathematics

1 answer:

tensa zangetsu [6.8K] · Answer 1 · 2022-05-21T11:09:30+03:00

tensa zangetsu [6.8K]3 years ago

8 0

Answer:

b

Step-by-step explanation:

Based on a smartphone​ survey, assume that ​58% of adults with smartphones use them in theaters. In a separate survey of 225 adu

Based on a smartphone survey, assume that 58% of adults with smartphones use them in theaters. In a separate survey of 225 adu