Match each term on the left column with the appropriate description from the right column description. each answer choice will only be used one time.
a. measure of spread around the mean, but its units are not the same as those of the data points
b. this measure of center always has exactly 50% of the observations on either side
c. gives the spread of the central 50% of the dataset
d. this measure of spread is affected the most by outliers
e. is smaller for distributions where the points are clustered around the middle
f. this measure of center represents the most common observation, or class of observations
g. distances from the data points to this measure of center always add up to zero

1. mean
2. median
3. mode
4. range
5. iqr
6. variance
7. standard deviation