Mathematics, 02.10.2019 02:20 shadenShaden2037

Atv show, lindsay and tobias, recently had a share of 20, meaning that among the tv sets in use, 20% were tuned to that show. assume that an advertiser wants to verify that 20% share value by conducting its own survey, and a pilot survey begins with 15 households having tv sets in use at the time of a lindsay and tobias broadcat.

(a) find the probability that none of the households are tuned to lindsay and tobias.
(b) find the probability that at least one household is tuned to lindsay and tobias.

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Atv show, lindsay and tobias, recently had a share of 20, meaning that among the tv sets in use, 20%...