statistics
posted by shelly on .
Compare the two sets and describe what you discover.
57,61,57,57,58,57,61
61,52,69,64,46,54,47,

Figure out all of the landmarks (i.e. median and mode) and see if they have anything in common.

You need to use a measure of central tendency (mean, mode and/or median) and a measure of variability (range or standard deviation) to make and adequate comparison.
In this case, the simplest measures would be the mode and range. What do they tell you?