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Ten babies are born in a hospital on same day. All weight 3,2 kg each. Calculate the variance.

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January 07, 2019

>Zero

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Fill in the missing words to the quote: “Statistical methods may be described as methods for drawing conclusions about ____ based on _ computed from the _______.

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> populations, statistics, samples

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Last year a small statistical consulting company paid each of its five statistical clerks $22,000, two statistical analysts $50,000 each, and the senior statistician/owner $270,000. The number of employees earning less than the mean salary is

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