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2. The results of a random sample of the number of pets per household in a region are shown in the histogram below. Estimate

2. The results of a random sample of the number of pets per household in a region are shown in the histogram below. Estimate the sample mean and the sample standard deviation of the data set. Round the answers to one decimal place. 01234 Number of households PNIOCON Number of pets x f x-x (x-x)2 f(x-x)2 f-(x-x)=

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