What is the range of the values 2.0, 3.7, 4.9, 5.0, 5.7, 6.7, 8.5, and 9.0?

What is the median?
what is the mean?
What is the mode?

Median = arrange scores in order of value. Middle most score (50th Percentile) is median. If two values are in middle, find the mean for those two values.

See previous post for mean.

Mode is most frequently occurring score.