Federal Communications Commission,

UB ForumCategory: StatisticsFederal Communications Commission,
Chen BoChen Bo Staff asked 6 years ago

According to the Federal Communications Commission, 70% of all U.S. households have vcrs. In a random sample of 15 households, what is the probability that the number of households with vcrs is between 10 and 12, inclusive?

A) 0.2061

B) 0.4053

C) 0.7

D) 0.5947

1 Answers
Best Answer
Selena TateSelena Tate Staff answered 6 years ago

According to the Federal Communications Commission, 70% of all U.S. households have vcrs. In a random sample of 15 households, what is the probability that the number of households with vcrs is between 10 and 12, inclusive?
Solution: 0.5947