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The mean of 4numbers is 24.5 what happens when 26 is aded to the set of data?
Q24432
the mean is the average of the numbers. Since the mean of the 4 numbers is 24.5, the sum of the numbers is 4 x 24.5 = 98. If you add 26 the sum is 98 + 26 =124, and the new mean is the average of the 5 numbers, or 124/5 = 24.8
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