The heights of 8 fourth graders are listed in inches: {50, 51, 55, 52, 59, 54, 54, 53}. Find the mean, median, mode, variance, and range. Also, do you think this sample might have come from a normal population? Why or why not?

Answer 1

Don't you have a calculator to do all this?

Answer 2

Just in case you don't understand the math terms there:

http://www.purplemath.com/modules/meanmode.htm