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Grade-4
Mean
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Find the mean for the following set of numbers :
12, 13, 4, 5, 6
Explanation
Remember, mean is the average of all data values.
Mean = Add all the values in the set/ the total number of data values in the set.
= (13 + 5 + 6 + 4 + 12)/5
= 40/5
= 8
Therefore, the mean for the given set of numbers is 8
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