# Measures of Central Tendency and Dispersion

## Mean, median, mode, range

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Basic Students matched to this level have a partial mastery of prerequisite knowledge and skills fundamental for proficient work.
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## Measures of Central Tendency and Dispersion

by CK-12 //basic
Learn how to calculate different measures of central tendency, as well as the spread or dispersion of the data.
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## Measures of Central Tendency - Overview

by CK-12 //basic
Overview
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## Mean, Median, and Mode

by CK-12 //basic
Explains how to determine mean, median, and mode. It also provides examples.
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## Range, Variance and Standard Deviation as Measures of Dispersion

by CK-12 //basic
Explains range, variance, and standard deviation as measures of dispersion.
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## How to Calculate the Standard Deviation of a Sample

by CK-12 //basic
Shows how to calculate the mean and standard deviation of a sample.
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## Central Tendency: Mean, Median, and Mode

by CK-12 //basic
Explores different measures of central tendency, such as mean, median, and mode to characterize distributions.
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## Measures of Central Tendency - Example 1

by CK-12 //basic
Finding the Mean, Median, and Mode of a Data Set
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## Measures of Central Tendency - Example 2

by CK-12 //basic
Solving Word Problems Involving Measures of Central Tendency
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