Question

Find the mean of the first ten even natural numbers.​

Answer 1

Step-by-step explanation:

Mean =

$= \frac{sum \: of \: all \: observations}{number \: of \: observations} \\ = \frac{2 + 4 + 6 + 8 + 10 + 12 + 14 + 16 + 18 + 20}{10} \\ = \frac{110}{10} \\ = 11$

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