Mathematics, 21.07.2019 20:30 dontworry48

The mean of 4 numbers is 22. what would the new mean be if the number 18 is added to the data set? a. 17.2 b. 40 c. 21.2 d. 26.5

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The mean of 4 numbers is 22. what would the new mean be if the number 18 is added to the data set?...

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