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Mathematics, 10.10.2021 14:00 pulidoshorty

The mean of 17 observations is 30, three observations 20, 30, and 40 are deleted and one
observation 90 is included. Then, find the means
of the final observations.

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Answers: 1

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The mean of 17 observations is 30, three observations 20, 30, and 40 are deleted and one
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