The television show Pretty Betty has been successful for

Last updated: 7/6/2023

The television show Pretty Betty has been successful for many years That show recently had a share of 30 meaning that among the TV sets in use 30 were tuned to Pretty Betty Assume that an advertiser wants to verify that 30 share value by conducting its own survey and a pilot survey begins with 15 households that have TV sets in use at the time of a Pretty Betty broadcast Round solutions to four decimal places if necessary Find the probability that none of the households are tuned to Pretty Betty P none Find the probability that at least one household is tuned to Pretty Betty P at least one Find the probability that at most one household is tuned to Pretty Betty P at most one