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Central Tendency and Range

Learn about the mean, median, mode, range, and interquartile range to analyze data effectively. Practice finding these central measures using a given number set.

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Central Tendency and Range

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  1. Central Tendency and Range

  2. Central Tendency The following three terms are common central measures: Mean – Average Value of all data in a set. Median –The value that has exactly half the data above it and half below it. Mode –The number that appears most often in the set.

  3. Example For the number set below, find the following: 5, 10, 2, 5, 11, 13, 5 Mean: Median: Mode: Range: Interquartile Range: Order the Numbers: 2, 5, 5, 5, 10, 11, 13 7.29 5 5 11 6

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