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    cdesh's Avatar
    cdesh Posts: 1, Reputation: 1
    New Member
    		  
    #1

    Feb 9, 2011, 06:48 PM
    Finding the mean
    I added my numbers together and divided by the number of numbers but my answer is not a whole number, can that be right? Here are my numbers-75,80,65,90,95,75,90,85,and 75. I added them and got 730. Then I divided by 9 and got 81.1. would that be the mean?
    jcaron2's Avatar
    jcaron2 Posts: 986, Reputation: 204
    Senior Member
    		  
    #2

    Feb 9, 2011, 07:27 PM
    Yes, you did it correctly. There's no rule that says the mean has to be a whole number.

    Good job!
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