SOLUTION: t was reported that 76% of Americans don't exercise at least 30 minutes each day. If four people are selected at random, find the probability that all four will say that they don't

Algebra ->  Probability-and-statistics -> SOLUTION: t was reported that 76% of Americans don't exercise at least 30 minutes each day. If four people are selected at random, find the probability that all four will say that they don't      Log On


   

Question 1110767: t was reported that 76% of Americans don't exercise at least 30 minutes each day. If four people are selected at random, find the probability that all four will say that they don't exercise at least 30 minutes each day.

a. 0.354

b. 0.269

c. 0.750

d. 0.334
Answer by ewatrrr(24785) About Me  (Show Source):
You can put this solution on YOUR website!


Hi  

reported that 76% of Americans don't exercise at least 30 minutes each day...

probability that one selected will say that they don't exercise at least 30 minutes each day = .76

.76%5E4+=+highlight%28.334%29