From a sample with n=20, the mean number of televisions per household is 4 with a standard deviation of 1 television. using chebychev’s theorem, determine at least how many of the household have between 2 and 6 televisions. At least___of the household have between 2 and 6 televisions.
Added by Mohamed M.
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We are given the mean number of televisions per household, which is $\mu = 4$. Show more…
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