Example 4 - Chapter 13 Class 11 Statistics

Last updated at Dec. 16, 2024 by

Example 4 - Find mean deviation - Chapter 15 Class 11 - Examples - Examples

part 2 - Example 4 - Examples - Serial order wise - Chapter 13 Class 11 Statistics

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Example 4 Find mean deviation about the mean for the following data : First we will calculate mean Mean deviation about mean = ﷮﷮𝑓𝑖 𝑥𝑖 − 𝑥﷯﷯﷯﷮ ﷮﷮𝑓𝑖﷯﷯ Putting ﷮﷮𝑓𝑖 𝑥𝑖 − 𝑥﷯﷯﷯ = 92 , ﷮﷮𝑓𝑖﷯ = 40 M.D. ( 𝑥﷯) = 1﷮40﷯ × 92 = 2.3

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Davneet Singh has done his B.Tech from Indian Institute of Technology, Kanpur. He has been teaching from the past 14 years. He provides courses for Maths, Science and Computer Science at Teachoo