Data & Statistics Vocab Review

Front

Measure of variability showing the difference between the third and first quartiles, representing the middle half of data.

Back

interquartile range

Front

Measure of center: sum of values ÷ number of values; also called average.

Back

mean

Front

Measure of center showing the middle number in ordered data.

Back

median

Front

A data value significantly higher or lower than others in a set.

Back

outlier

Front

Measure of variability showing difference between highest and lowest values.

Back

range

Front

Median of the upper half of a data set; also called the upper quartile.

Back

third quartile

Front

Measure of variability showing average distance from the mean.

Back

mean absolute deviation

Front

Grouping of data that is close together in a display.

Back

cluster

Front

Measure of center representing the most frequent value in a data set.

Back

mode

Front

Largest value in a data set

Back

maximum