Finite Math Examples

$12$ , $10$ , $9$ , $14$ , $9$ , $20$ , $7$ , $17$ , $11$ , $24$

Step 1

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

$\frac{12 + 10 + 9 + 14 + 9 + 20 + 7 + 17 + 11 + 24}{10}$

Step 2

Simplify the numerator.

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Step 2.1

Add $12$ and $10$ .

$\frac{22 + 9 + 14 + 9 + 20 + 7 + 17 + 11 + 24}{10}$

Step 2.2

Add $22$ and $9$ .

$\frac{31 + 14 + 9 + 20 + 7 + 17 + 11 + 24}{10}$

Step 2.3

Add $31$ and $14$ .

$\frac{45 + 9 + 20 + 7 + 17 + 11 + 24}{10}$

Step 2.4

Add $45$ and $9$ .

$\frac{54 + 20 + 7 + 17 + 11 + 24}{10}$

Step 2.5

Add $54$ and $20$ .

$\frac{74 + 7 + 17 + 11 + 24}{10}$

Step 2.6

Add $74$ and $7$ .

$\frac{81 + 17 + 11 + 24}{10}$

Step 2.7

Add $81$ and $17$ .

$\frac{98 + 11 + 24}{10}$

Step 2.8

Add $98$ and $11$ .

$\frac{109 + 24}{10}$

Step 2.9

Add $109$ and $24$ .

$\frac{133}{10}$

Step 3

Divide.

$13.3$