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Find the Mean 2 , 750 , 2 , 940

$2$ ,

$750$ ,

$2$ ,

$940$

Step 1

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

$\frac{2 + 750 + 2 + 940}{4}$

Step 2

Cancel the common factor of

$2 + 750 + 2 + 940$ and

$4$ .

Factor

$2$ out of

$2$ .

$\frac{2 \cdot 1 + 750 + 2 + 940}{4}$

Factor

$2$ out of

$750$ .

$\frac{2 \cdot 1 + 2 \cdot 375 + 2 + 940}{4}$

Factor

$2$ out of

$2 \cdot 1 + 2 \cdot 375$ .

$\frac{2 \cdot (1 + 375) + 2 + 940}{4}$

Factor

$2$ out of

$2$ .

$\frac{2 \cdot (1 + 375) + 2 (1) + 940}{4}$

Factor

$2$ out of

$2 \cdot (1 + 375) + 2 (1)$ .

$\frac{2 \cdot (1 + 375 + 1) + 940}{4}$

Factor

$2$ out of

$940$ .

$\frac{2 \cdot (1 + 375 + 1) + 2 (470)}{4}$

Factor

$2$ out of

$2 \cdot (1 + 375 + 1) + 2 (470)$ .

$\frac{2 \cdot (1 + 375 + 1 + 470)}{4}$

Cancel the common factors.

Factor

$2$ out of

$4$ .

$\frac{2 \cdot (1 + 375 + 1 + 470)}{2 (2)}$

Cancel the common factor.

$\frac{2 \cdot (1 + 375 + 1 + 470)}{2 \cdot 2}$

Rewrite the expression.

$\frac{1 + 375 + 1 + 470}{2}$

$\frac{1 + 375 + 1 + 470}{2}$

$\frac{1 + 375 + 1 + 470}{2}$

Step 3

Simplify the numerator.

Add

$1$ and

$375$ .

$\frac{376 + 1 + 470}{2}$

Add

$376$ and

$1$ .

$\frac{377 + 470}{2}$

Add

$377$ and

$470$ .

$\frac{847}{2}$

$\frac{847}{2}$

Step 4

Divide.

$423.5$

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