Homework Help: algebra find mean

Posted by Marko on Tuesday, October 11, 2011 at 7:14pm.

find the mean median most
for :

-12
-2
3
7
9
10
10

i got for median 7
most: 10
mean:
i got -12 + -2 = -14
3,7, 9, 10, 10 = 39
now im stuck how to get mean? can you help

algebra find mean - Ms. Sue, Tuesday, October 11, 2011 at 7:20pm
Mean:

39 - 14 = 25

25/7 = ?
algebra find mean - Marko, Tuesday, October 11, 2011 at 7:23pm
3.57
algebra find mean - Ms. Sue, Tuesday, October 11, 2011 at 7:31pm
Right.
algebra find mean - Marko, Tuesday, October 11, 2011 at 7:40pm
thanks again;

:)
algebra find mean - Ms. Sue, Tuesday, October 11, 2011 at 7:46pm
You're welcome. :-)

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