Finite Math Examples

$22$ , $17$ , $15$ , $12$ , $10$ , $7$ , $4$ , $5$ , $3$ , $2$

Step 1

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

$\frac{22 + 17 + 15 + 12 + 10 + 7 + 4 + 5 + 3 + 2}{10}$

Step 2

Simplify the numerator.

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Step 2.1

Add $22$ and $17$ .

$\frac{39 + 15 + 12 + 10 + 7 + 4 + 5 + 3 + 2}{10}$

Step 2.2

Add $39$ and $15$ .

$\frac{54 + 12 + 10 + 7 + 4 + 5 + 3 + 2}{10}$

Step 2.3

Add $54$ and $12$ .

$\frac{66 + 10 + 7 + 4 + 5 + 3 + 2}{10}$

Step 2.4

Add $66$ and $10$ .

$\frac{76 + 7 + 4 + 5 + 3 + 2}{10}$

Step 2.5

Add $76$ and $7$ .

$\frac{83 + 4 + 5 + 3 + 2}{10}$

Step 2.6

Add $83$ and $4$ .

$\frac{87 + 5 + 3 + 2}{10}$

Step 2.7

Add $87$ and $5$ .

$\frac{92 + 3 + 2}{10}$

Step 2.8

Add $92$ and $3$ .

$\frac{95 + 2}{10}$

Step 2.9

Add $95$ and $2$ .

$\frac{97}{10}$

Step 3

Divide.

$9.7$