Author Question: If two sets of data have the same mean and the same range, they will also have: a. the same ... (Read 107 times)

karen · **on:** Jun 20, 2018

If two sets of data have the same mean and the same range, they will also have:

a. the same variance.
b. the same standard deviation.
c. the same sum of squares.
d. none of these

Question 2

The average of the squared deviations from the mean is called:

a. variance.
b. sum of squares.
c. range.
d. standard deviation.