A survey regarding the heights in (cm) of 51 girls of class X of a school was conducted and the following data was obtained. Find the median height and the mean using the formulae.

 

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This question is exactly same as Example 7 of Chapter 14 Class 10 in the NCERT Book.

Please check the answer and video here https://www.teachoo.com/1962/561/Example-7---A-survey-regarding-heights-of-51-girls-of-Class-X/category/Examples/

  1. Class 10
  2. Solutions of Sample Papers for Class 10 Boards

About the Author

Davneet Singh's photo - Teacher, Computer Engineer, Marketer
Davneet Singh
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.