Finite Math Examples

$20$ , $22$ , $23$ , $24$ , $25$ , $25$ , $29$ , $30$ , $32$ , $41$ , $48$

Step 1

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

$\frac{20 + 22 + 23 + 24 + 25 + 25 + 29 + 30 + 32 + 41 + 48}{11}$

Step 2

Simplify the numerator.

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Step 2.1

Add $20$ and $22$ .

$\frac{42 + 23 + 24 + 25 + 25 + 29 + 30 + 32 + 41 + 48}{11}$

Step 2.2

Add $42$ and $23$ .

$\frac{65 + 24 + 25 + 25 + 29 + 30 + 32 + 41 + 48}{11}$

Step 2.3

Add $65$ and $24$ .

$\frac{89 + 25 + 25 + 29 + 30 + 32 + 41 + 48}{11}$

Step 2.4

Add $89$ and $25$ .

$\frac{114 + 25 + 29 + 30 + 32 + 41 + 48}{11}$

Step 2.5

Add $114$ and $25$ .

$\frac{139 + 29 + 30 + 32 + 41 + 48}{11}$

Step 2.6

Add $139$ and $29$ .

$\frac{168 + 30 + 32 + 41 + 48}{11}$

Step 2.7

Add $168$ and $30$ .

$\frac{198 + 32 + 41 + 48}{11}$

Step 2.8

Add $198$ and $32$ .

$\frac{230 + 41 + 48}{11}$

Step 2.9

Add $230$ and $41$ .

$\frac{271 + 48}{11}$

Step 2.10

Add $271$ and $48$ .

$\frac{319}{11}$

Step 3

Divide $319$ by $11$ .

$29$