MATH 1325-39% of teenagers use radio service
June 7th, 2024
39% of teenagers use radio service. suppose there is a sample of 25 teenagers who are selected.1) Find the probability that exactly 14 teenagers do not use radio service2)Find the probability that more than 30% but at most 70% of these teenagers use radio service.3)Find the probability that no less than 6 teenagers use online service4)Find the probability that at least 11 teenagers do not use radio service5)Find the probability that no more than 6 teenagers use radio service6)Find the probability that the number of teenagers who use radio service differs by greater than 2 from the mean7)Find the probability that greater than 6 teenagers use radio service.