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Definition--Measures of Central Tendency--Range
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Algebra >> Probability and Data Analysis >> Data Analysis

Definition--Measures of Central Tendency--Range

Range

Range

Topic

Statistics

Definition

The range is the difference between the highest and lowest values in a data set.

Description

The range is a simple measure of variability that indicates the spread of a data set. It is calculated by subtracting the smallest value from the largest value, providing a quick sense of the data's dispersion. The range is used in various fields, including finance and quality control, to assess the variability and consistency of data.

In math education, the range is taught as an introductory concept in data analysis. Students learn to calculate the range and interpret its significance in understanding data variability. Teachers use the range to explain the concept of dispersion and its role in statistical analysis, emphasizing its importance in data-driven decision-making.

Range
How can scientists determine the 
range of speeds for a herd of bison?

For a complete collection of terms related to Measures of Central Tendency click on this link: Measures of Central Tendency Collection.

Common Core Standards CCSS.MATH.CONTENT.HSS.CP.B.6, CCSS.MATH.CONTENT.HSS.CP.B.7, CCSS.MATH.CONTENT.HSS.CP.B.8, CCSS.MATH.CONTENT.HSS.CP.B.9, CCSS.MATH.CONTENT.HSS.MD.A.2, CCSS.MATH.CONTENT.HSS.MD.B.5, CCSS.MATH.CONTENT.HSS.MD.B.5.B, CCSS.MATH.CONTENT.HSS.MD.B.6, CCSS.MATH.CONTENT.HSS.MD.B.7
Grade Range 6 - 10
Curriculum Nodes Algebra
    • Probability and Data Analysis
        • Data Analysis
Copyright Year 2013
Keywords data analysis, measures of central tendency, definitions, glossary term, statistics