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Find the Mean 38 , 89 , 61 , 61 , 27 , 69 , 79 , 82 , 45 , 79

$38$ ,

$89$ ,

$61$ ,

$27$ ,

$69$ ,

$79$ ,

$82$ ,

$45$ ,

$79$

Step 1

The mean of a set of numbers is the sum divided by the number of terms.

$\frac{38 + 89 + 61 + 61 + 27 + 69 + 79 + 82 + 45 + 79}{10}$

Step 2

Simplify the numerator.

Add

$38$ and

$89$ .

$\frac{127 + 61 + 61 + 27 + 69 + 79 + 82 + 45 + 79}{10}$

Add

$127$ and

$61$ .

$\frac{188 + 61 + 27 + 69 + 79 + 82 + 45 + 79}{10}$

Add

$188$ and

$61$ .

$\frac{249 + 27 + 69 + 79 + 82 + 45 + 79}{10}$

Add

$249$ and

$27$ .

$\frac{276 + 69 + 79 + 82 + 45 + 79}{10}$

Add

$276$ and

$69$ .

$\frac{345 + 79 + 82 + 45 + 79}{10}$

Add

$345$ and

$79$ .

$\frac{424 + 82 + 45 + 79}{10}$

Add

$424$ and

$82$ .

$\frac{506 + 45 + 79}{10}$

Add

$506$ and

$45$ .

$\frac{551 + 79}{10}$

Add

$551$ and

$79$ .

$\frac{630}{10}$

Step 3

Divide

$630$ by

$10$ .

$63$

Find the Mean 38 , 89 , 61 , 61 , 27 , 69 , 79 , 82 , 45 , 79

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