1. Chapter 15 Class 11 Statistics
  2. Serial order wise
  3. Examples

Example 1 - Chapter 15 Class 11 Statistics

Last updated at May 29, 2018 by

Example 1 - Find mean deviation about mean 6, 7, 10, 12 - Mean deviation about mean - Ungrouped

  1. Chapter 15 Class 11 Statistics
  2. Serial order wise

    3. Examples

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Transcript

Example 1 Find the mean deviation about the mean for the following data: 6, 7, 10, 12, 13, 4, 8, 12 Mean of the given data = = 6 + 7 + 10 + 12 + 13 + 4 + 8 + 12 8 = 72 8 = 9 Mean deviation about mean = 8 = 22 8 = 2.75

Chapter 15 Class 11 Statistics
Serial order wise

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Davneet Singh is a graduate from Indian Institute of Technology, Kanpur. He has been teaching from the past 10 years. He provides courses for Maths and Science at Teachoo.