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# Descriptive Statistics

## Describes statistical terms that allow rapid understanding of large amounts of data.

Levels are CK-12's student achievement levels.
Basic Students matched to this level have a partial mastery of prerequisite knowledge and skills fundamental for proficient work.
At Grade (Proficient) Students matched to this level have demonstrated competency over challenging subject matter, including subject matter knowledge, application of such knowledge to real-world situations, and analytical skills appropriate to subject matter.
Advanced Students matched to this level are ready for material that requires superior performance and mastery.

## Descriptive Statistics

by Riffle Walker //basic

Descriptive statistics (mean, median, mode, range).

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## Descriptive Statistics

by Sean Nash //basic

Descriptive statistics (mean, median, mode, range).

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## Descriptive Statistics

by Christopher von Nagy //basic

Descriptive statistics (mean, median, mode, range).

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• Video

## Descriptive Statistics

by Rico Lin //basic

This video explains three different ways to measure central tendency: mean, median, and mode. It further explains how to choose the best median for a data set. Because of the variation in median, it is important to know the spread of a data to make the best choice. Range is one way to describe the variation of a data set, but when sample sizes get large, it may not be the best way.

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• Flashcards

## Descriptive Statistics

by Ellaine Chou //basic

These flashcards are here to help you better understand high school chemistry.

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