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  1. Chapter 3 Class 7 Data Handling
  2. Serial order wise
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Ex 3.1, 4 A cricketer scores the following runs in eight innings: 58, 76, 40, 35, 46, 45, 0, 100. Find the mean score Mean runs = (๐‘‡๐‘œ๐‘ก๐‘Ž๐‘™ ๐‘›๐‘ข๐‘š๐‘๐‘’๐‘Ÿ ๐‘œ๐‘“ ๐‘Ÿ๐‘ข๐‘›๐‘ )/(๐‘๐‘ข๐‘š๐‘๐‘’๐‘Ÿ ๐‘œ๐‘“ ๐‘–๐‘›๐‘›๐‘–๐‘›๐‘”๐‘ ) = (58 + 76 + 40 + 35 + 46 + 45 + 0 + 100)/8 = 400/8 = 50 So, mean runs scored is 50

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Davneet Singh
Davneet Singh is a graduate from Indian Institute of Technology, Kanpur. He has been teaching from the past 8 years. He provides courses for Maths and Science at Teachoo. You can check his NCERT Solutions from Class 6 to 12.