Question

Based on a smartphone​ survey, assume that

4343​%

of adults with smartphones use them in theaters. In a separate survey of

200200

adults with​ smartphones, it is found that

7373

use them in theaters.a. If the

4343​%

rate is​ correct, find the probability of getting

7373

or fewer smartphone owners who use them in theaters.b. Is the result of

7373

significantly​ low?

a. If the

4343​%

rate is​ correct, the probability of getting

7373

or fewer smartphone owners who use them in theaters is

nothing.

​(Round to four decimal places as​ needed.)

b. Is the result of

7373

significantly​ low?

Baseu on a smarLp one survey, assume that 43% of youts willi srlyrtphones use them in healers. In seperate survey o 200 adults with smkartuttories, itis found that 73 use L ern in heaters. a. r the 43% rate is correct, find the probablity of getting 73 or fewer smartphone owners who use them in eaars b. Is the resut of 73 significanuy low? alr the 43% rate is correct. the probablity of getting 73 or fewer snarphone owners who use them n theaters is Round to lour decimal places as needed . b. Is the resut af 73 significanty low? becaus e the probability of this avent s which b than the probahlity cautaff that corresponds to a significant avent, which s

Answer 1

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