The mean of 17 observations is 30, three
observations 20, 30, and 40 are deleted and one
obs...
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.
Answers: 1
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