The television showDegenerate Housewiveshas been successful for many years. That show recently had a share of 31, meaning that among the TV sets in use, 31% were tuned toDegenerate Housewives. Assume that an advertiser wants to verify that 31% share value by conducting its own survey, and a pilot survey begins with 14 households have TV sets in use at the time of aDegenerate Housewivesbroadcast. (Round to 4 decimal places)

Find the probability that none of the households are tuned toDegenerate Housewives.

P(none) =

Find the probability that at least one household is tuned toDegenerate Housewives.

P(at least one) =

Find the probability that at most one household is tuned toDegenerate Housewives.

P(at most one) =

If at most one household is tuned toDegenerate Housewives, does it appear that the 31% share value is wrong? (Hint: Is the occurrence of at most one household tuned toDegenerate Housewivesunusual? Unusual means less than a 0.05 probability)

• no, it is not wrong
• yes, it is wrong