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
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