The television show Lett3rs was successful for many years. Let's assume that this show had a share of 8, meaning that among all households with TV sets in use during the time of the show's broadcast, 8% were tuned to Lett3rs. Suppose an advertiser randomly surveyed 13 households that had TV sets in use during the time of a Lett3rs broadcast. Round your answers to 3 decimal places. 1) Find the probability that none of the households are tuned to Lett3rs. 2) Find the probability that at least one household is tuned to Lett3rs. 3) Find the probability that at most one household is tuned to Lett3rs.
The television show Lett3rs was successful for many years. Let's assume that this show had a share of 8, meaning that among all households with TV sets in use during the time of the show's broadcast, 8% were tuned to Lett3rs.
Suppose an advertiser randomly surveyed 13 households that had TV sets in use during the time of a Lett3rs broadcast.
Round your answers to 3 decimal places.
1) Find the
2) Find the probability that at least one household is tuned to Lett3rs.
3) Find the probability that at most one household is tuned to Lett3rs.
4) If at most one household is tuned to Lett3rs, does it appear that the 8% share value is wrong? (Hint: Is the occurrence of at most one household tuned to Lett3rs unusual?)
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