1. Chapter 13 Class 11 Statistics
  2. Serial order wise
  3. Ex 13.1
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Ex 13.1, 10 - Chapter 13 Class 11 Statistics

Last updated at Dec. 16, 2024 by Teachoo

Transcript

Ex 13.1, 10 Find the mean deviation about the mean for the data Now, โˆ‘128โ–’๐‘“๐‘– = 100 โˆ‘128โ–’๐‘“๐‘– |๐‘ฅ๐‘– โˆ’๐’™ ฬ… | = 1128.8 Mean deviation about mean = (โˆ‘โ–’ใ€– ๐‘“_๐‘– |๐‘ฅ๐‘– โˆ’๐’™ ฬ… | ใ€—)/๐‘“_๐‘– = 1128.8/100 = 11.288
  1. Chapter 13 Class 11 Statistics
  2. Serial order wise

    3. Ex 13.1

    Ex 13.2 →
Ex 13.2 →
Chapter 13 Class 11 Statistics
Serial order wise

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Davneet Singh

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