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Mean

The of a numb...

Question

The ___ of a number of observations is the sum of the values of all the observations divided by the total number of observations.

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Solution

The mean (or average) of a number of observations is the sum of the values of all the observations divided by the total number of observations.

Mean = $\frac{T o t a l s u m o f o b s e r v a t i o n}{t o t a l n u m b e r o f o b s e r v a t i o n s}$

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