From a sample with n=32, 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 households have between 2 and 6 televisions.

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From a sample with n=32, 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 households have between 2 and 6 televisions.

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