Basic Math Examples

$175$ , $0 - 550$ , $0$ , $0$

Step 1

Subtract $550$ from $0$ .

$175, - 550, 0, 0$

Step 2

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

$\frac{175 - 550 + 0 + 0}{4}$

Step 3

Simplify the numerator.

Tap for more steps...

Step 3.1

Add $175 - 550 + 0$ and $0$ .

$\frac{175 - 550 + 0}{4}$

Step 3.2

Add $175 - 550$ and $0$ .

$\frac{175 - 550}{4}$

Step 3.3

Subtract $550$ from $175$ .

$\frac{- 375}{4}$

Step 4

Move the negative in front of the fraction.

$- \frac{375}{4}$

Step 5

Divide.

$- 93.75$

Step 6

The mean should be rounded to one more decimal place than the original data. If the original data were mixed, round to one decimal place more than the least precise.

$- 93.8$