The television show pretty betty has been successful for

Assignment Help Basic Statistics

Reference no: EM13621323

The television show Pretty Betty has been successful for many years. That show recently had a share of 16, meaning that among the TV sets in use, 16% were tuned to Pretty Betty. Assume that an advertiser wants to verify that 16% share value by conducting its own survey, and a pilot survey begins with 13 households have TV sets in use at the time of a Pretty Betty broadcast.

Round all solutions to 4 decimal places.

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) =

If at most one household is tuned to Pretty Betty, does it appear that the 16% share value is wrong? (Hint: Is the occurrence of at most one household tuned to Pretty Betty unusual? Does it have probability less than 0.05?)

yes, it is wrong
no, it is not wrong

Reference no: EM13621323

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