The median is the middle value in a data set after the values are arranged in numerical order; when the set has two middle values, the median is their average. The learner understands that the median describes the center of an ordered set and is distinct from the most frequent value (mode) or the total divided by the number of values (mean), using small sets of whole-number data and simple halves rather than advanced statistical analysis.
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- Learn “Calculate the median” with a detailed explanation of the concept
- Master “Calculate the median” with unlimited, free practice problems
- Download (or modify) a free worksheet on Calculate the median you can use at home or in class with practice problems that scaffold and explore “Calculate the median” from different perspectives.
- Start working on adaptive units like “Probability and Statistics - Mean, Median, and Mode - Intro” or “Probability and Statistics - Quartiles and Box Plots - Intro” that introduce, teach, or practice “Calculate the median” to maximize your learning.
Detailed Explanation: Calculate the median
The median is the middle number after the data are arranged from least to greatest.
Example: Find the median of .
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Put the numbers in order:
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Count the numbers. There are numbers, so there are two middle numbers.
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Find the two middle numbers: They are and .
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Find their average:
The median is . It tells us the center of the ordered data set.
Learn by doing: Calculate the median
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Practice:
Statistics - Quartiles - Data Set (With Outliers) to Median
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Download/Modify Free Grade 4 'Calculate the median' Worksheet
Print this free 'Calculate the median' worksheet to practice this skill away from the computer. Click 'Modify' to easily customize this worksheet to your exact needs.
This Worksheet Includes:
- Statistics - Quartiles - Data Set (With Outliers) to Median
- Statistics - Quartiles - Data Set (No Outliers) to Median
- Statistics - Solve for Median
- Statistics - Solve for Median - From Equation
- Statistics - Solve for Median - To Equation
Units Teaching This Skill
These adaptive units introduce, teach, or reinforce this skill (Calculate the median) through scaffolded problems that grow in difficulty as concepts are understood.