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Mathematics, 28.01.2021 19:00 23s40

What happens to the mean of the data set shown below if the number 3 is added to the data set? A. The mean increases by 2.
B. The mean does not change.
C. The mean decreases by 0.25.
D. The mean increases by 1.


What happens to the mean of the data set shown below if the number 3 is added to the data set? A.

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