Ex 15.3, 4 - Record of goals scored by team A in a football - Co-efficient of variation

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


Ex 15.3, 4 The following is the record of goals scored by team A in a football session: For the team B, mean number of goals scored per match was 2 with a standard deviation 1.25 goals. Find which team may be considered more consistent? The group having more Coefficient of Variation will be more variable. Coefficient of Variation (C.V.) = / 100 where = Standard Deviation = Mean Finding standard deviation & mean of team A

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Davneet Singh is a graduate from Indian Institute of Technology, Kanpur. He has been teaching from the past 9 years. He provides courses for Maths and Science at Teachoo.