Mathematics, 26.01.2021 04:20 rivasalejandro854

In the US, 21% of households use a clothesline to dry their laundry. Capucine would like to survey households that use a clothesline, so she plans to contact randomly selected US households until she finds ones that use one. Let F be the number of households Capucine contacts to reach the first household that uses a clothesline. Find the mean and standard deviation of F. Find the mean and standard deviation of F ANSWER: Mean: 4.84
Standard deviation: 4.24

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In the US, 21% of households use a clothesline to dry their laundry. Capucine would like to survey h...