A nationwide survey of college seniors by a university

Last updated: 8/6/2022

A nationwide survey of college seniors by a university revealed that almost 60% disapprove daily pot smoking, according to a report in a magazine. If 14 seniors are selected at random and asked their opinion, find the probability that the number who disapprove of smoking pot daily is (a) anywhere from 7 to 10, (b) at most 5 and (c) not less than 8. (a) The probability that from 7 to 10 college seniors disapprove is (Round to four decimal places as needed.) (b) The probability that at most 5 college seniors disapprove is (Round to four decimal places as needed.) (c) The probability that not less than 8 college seniors disapprove is (Round to four decimal places as needed.).