Since each list is independent, sort them individually and graph them.
Here's the result in Excel: http://ii.snag.gy/vSt4H.jpg
Alison's lists are A, D and E
Charlie's lists are B, C and F
Here's the result in Excel: http://ii.snag.gy/vSt4H.jpg
Alison's lists are A, D and E
Charlie's lists are B, C and F
For the sake of completeness, my first steps before sorting and plotting were to:
1. take the mean, median and mode of each set,
2. try and fail to use more sophisticated statistical analysis [1],
3. have a look at the minimum and maximum value for each set.
By #3 I already had a good enough guess, but I felt I had to see it.[1] In fact, could anyone point me to a refresher? I'm talking about distribution curves, regression, that kind of thing. I seem to have lost hang of it — couldn't pass my own "5 minutes to implement the simple thing" criterion.