The sum of all the data values divided by the number of data values is called a(n)...

The middle value (or average of 2 middle values) of an ordered data set is called a(n)...

An extremely large or small value within a data set is called a(n)...

A measure of spread that divides a data set into 4 even groups is called a(n)...

This simple measure of spread represents the largest data value, subtracted from the smallest.

You must calculate this measure of spread and square the result to find the standard deviation.

In a standard distribution, 95% of the data points should be +/- 2 times this measure of spread from the mean.

These two terms are used to describe data that fits into categories.

These two terms are used to describe data that can be objectively measured, and are evaluated by using intervals.

Standard deviation measures how data varies from which measure?

The 5 digit summary measures how data varies from which measure?

Which graph uses tick marks to allow data to be recorded quickly?

Which graph is used specifically for continuous data that is grouped into intervals?

This table shows the frequencies of data classified by two different categories.

This table shows data values as percentages of all the data collected.

When we add the same value to every point in a data set, which of the following measures does NOT change?

When we multiply every point in a data set by the same value, which of the following measures does NOT change?

This picture represents..

This picture represents..