1Cademy - In the mathematical formula for the mean ($$M = \frac{\Sigma X}{N}$$), what does the symbol $$N$$ represent?

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Statistical Mean Formula

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In the mathematical formula for the mean ( $M = \frac{\Sigma X}{N}$ ), what does the symbol $N$ represent?

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Updated 2026-05-04

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Research Methods in Psychology - 4th American Edition @ KPU

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In the mathematical formula for the mean ( $M = \frac{\Sigma X}{N}$ ), what does the symbol $N$ represent?