The television show Lett3rs has been successful for many years. That show recently had a share of 19, which means, that among the TV sets in use, 19% were tuned to Lett3rs. An advertiser wants to verify that 19% share value by conducting its own survey, and a pilot survey begins with 10 households have TV sets in use at the time of a Lett3rs broadcast. Find the probability that none of the households are tuned to Lett3rs. P(none) = Find the probability that at least one household is tuned to Lett3rs. P(at least one) = Find the probability that at most one household is tuned to Lett3rs. P(at most one) =

MATLAB: An Introduction with Applications
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ISBN:9781119256830
Author:Amos Gilat
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Chapter1: Starting With Matlab
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The television show Lett3rs has been successful for many years. That show recently had a share of
19, which means, that among the TV sets in use, 19% were tuned to Lett3rs. An advertiser wants to
verify that 19% share value by conducting its own survey, and a pilot survey begins with 10
households have TV sets in use at the time of a Lett3rs broadcast.
Find the probability that none of the households are tuned to Lett3rs.
P(none) =
Find the probability that at least one household is tuned to Lett3rs.
P(at least one) =
Find the probability that at most one household is tuned to Lett3rs.
P(at most one) =
If at most one household is tuned to Lett3rs, does it appear that the 19% share value is wrong? (Hint:
Is the occurrence of at most one household tuned to Lett3rs unusual?)
O no, it is not wrong
O yes, it is wrong
Transcribed Image Text:The television show Lett3rs has been successful for many years. That show recently had a share of 19, which means, that among the TV sets in use, 19% were tuned to Lett3rs. An advertiser wants to verify that 19% share value by conducting its own survey, and a pilot survey begins with 10 households have TV sets in use at the time of a Lett3rs broadcast. Find the probability that none of the households are tuned to Lett3rs. P(none) = Find the probability that at least one household is tuned to Lett3rs. P(at least one) = Find the probability that at most one household is tuned to Lett3rs. P(at most one) = If at most one household is tuned to Lett3rs, does it appear that the 19% share value is wrong? (Hint: Is the occurrence of at most one household tuned to Lett3rs unusual?) O no, it is not wrong O yes, it is wrong
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