Averages Homework Challenge

Can you find all the different sets of five positive whole numbers that satisfy these conditions?

Mean = 4
Median = 3
Mode = 3

Can you convince me you have found them all?

If I also tell you that the range is 10, can you identify my numbers.

Comments that people have made about this blog post

Comment 1 Comment by Hayden B on 26 Jan 12 at 4:20pm | Quote this comment
One of them is 1, 2, 3, 3,11.
Comment 2 Comment by Christopher P on 26 Jan 12 at 8:47pm | Quote this comment
one of them is 1,3,3,4,5.
Comment 3 Comment by Mr Brooks on 01 Feb 12 at 1:35pm | Quote this comment
Well done Hayden, Chris, you've mode and median correct, well done - but the mean doesn't work; what would it need to add up to for a mean of 4? (just change the 5 maybe)

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