Probabilities for the number of bedrooms


A recent survey by the insurance company showed the following probabilities for the number of bedrooms in each insured home. Find the standard deviation for the distribution.

Number of bedrooms X 2, 3, 4, 5

Proability P(x) 0.3, 0.4, 0.2, 0.1

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Basic Statistics: Probabilities for the number of bedrooms
Reference No:- TGS0111720

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