Posted by **Dawn** on Monday, October 4, 2010 at 5:27pm.

What is the mean of these numbers?

-1,-4,-5,10

- Math -
**Ms. Sue**, Monday, October 4, 2010 at 5:30pm
Add the four numbers. Then divide by 4. What do you get?

- Math -
**Dawn**, Monday, October 4, 2010 at 5:32pm
-7.5

- Math -
**Ms. Sue**, Monday, October 4, 2010 at 5:35pm
When I added the numbers, I got 0.

-10 + 10 = 0

0/4 = 0

## Answer This Question

## Related Questions

- Data Management - Could you help me with this math question. The mean of 4 ...
- Maths - Four numbers have a mean of 6. Two numbers are added and the mean ...
- math - The mean of four numbers is 5 and the mean deviation is 3.Find the fourth...
- math - The mean of four numbers is 5 and the mean deviation is 3.Find the fourth...
- math - The mean of a set of twelve numbers is 5.5. The mean of another set of ...
- math - The mean of 14 numbers is 50. Removing one of the numbers causes the mean...
- math - The arithmetic mean of two numbers is 9 and their geometric mean is 3&#...
- math - 52. The mean of twenty numbers is 34. If four of the twenty numbers have ...
- Math - The mean of 4 numbers is 32. The smallest of the 4 numbers is 5. What is ...
- math - what is a mean and how you do it A mean is the average. To find the mean ...

More Related Questions