Finite Math Examples

$45$ , $67$ , $83$ , $76$ , $45$ , $52$ , $66$

Step 1

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

$\frac{45 + 67 + 83 + 76 + 45 + 52 + 66}{7}$

Step 2

Simplify the numerator.

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Step 2.1

Add $45$ and $67$ .

$\frac{112 + 83 + 76 + 45 + 52 + 66}{7}$

Step 2.2

Add $112$ and $83$ .

$\frac{195 + 76 + 45 + 52 + 66}{7}$

Step 2.3

Add $195$ and $76$ .

$\frac{271 + 45 + 52 + 66}{7}$

Step 2.4

Add $271$ and $45$ .

$\frac{316 + 52 + 66}{7}$

Step 2.5

Add $316$ and $52$ .

$\frac{368 + 66}{7}$

Step 2.6

Add $368$ and $66$ .

$\frac{434}{7}$

Step 3

Divide $434$ by $7$ .

$62$