Ex 15.3, 1 - From data, state which group is more variable - Co-efficient of variation

Ex 15.3, 1 - Chapter 15 Class 11 Statistics - Part 2
Ex 15.3, 1 - Chapter 15 Class 11 Statistics - Part 3
Ex 15.3, 1 - Chapter 15 Class 11 Statistics - Part 4
Ex 15.3, 1 - Chapter 15 Class 11 Statistics - Part 5
Ex 15.3, 1 - Chapter 15 Class 11 Statistics - Part 6
Ex 15.3, 1 - Chapter 15 Class 11 Statistics - Part 7
Ex 15.3, 1 - Chapter 15 Class 11 Statistics - Part 8

  1. Chapter 15 Class 11 Statistics (Term 1)
  2. Serial order wise

Transcript

Ex 15.3, 1 From the data given below state which group is more variable, A or B? The group having more Coefficient of Variation will be more variable. Coefficient of Variation (C.V.) = ๐œŽ/๐’™ ฬ… ร— 100 where ๐œŽ = Standard Deviation ๐’™ ฬ… = Mean Finding standard deviation & mean of both Group A and Group B.

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Davneet Singh
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.