Mean Median Mode and Range with Dot Plots

The value for which half the numbers are larger and half are smaller. If there are two middle numbers, the median is the arithmetic mean of the two middle numbers. Note: The median is a good choice to represent the center of a distribution when the distribution is skewed or outliers are present.

• Median-

• Mode

• Box Plot

• Mean

A measure of spread for a set of data. To find the range, subtract the smallest value from the largest value in a set of data.

• Mean

• Maximum

• Minimum

• Range

a summary measure that attempts to describe a whole set of data with a single value that represents the middle or centre of its distribution.

• Median

• Mean

• Mode

• Central Tendency

A statistical chart consisting of data points on a number line, typically using circles.

• Dot Plot

• Box and Whisker Plot

• Line Plot

• Histogram

The middle number, when the numbers are arranged in order. If there are two middle numbers, then average the two middle numbers.

• Mean

• Median

• Range

• Mode

A visual way to show a list of numbers; each dot (or sometimes an X instead of a dot) represents a number in a list. Sometimes these are called line plots.

• Box and Whisker Plot

• Interquartile Range

• Frequency

• Dot Plot

The number that occurs the most often in a list. There can be more than one mode, or no mode at all

• Mean

• Median

• Range

• Mode

The difference between the lowest and highest values

• Mean

• Median

• Range

• Mode

The "average" value for the data.

• Mean

• Median

• Range

• Mode