Description
A national survey found that 45% of adults ages 25-29 had only a cell phone and no landline. Suppose that five 25 -29-year-olds are randomly selected.
Complete parts a through c below.
a) What is the probability that all of these adults have only a cell phone and no landline?
0.01857 (Round to four decimal places as needed.)
b) What is the probability that none of these adults have only a cell phone and no landline?
(Round to four decimal places as needed.)
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