Ex 14.2, 8 - Chapter 14 Class 9 Statistics
Last updated at May 29, 2018 by Teachoo
Transcript
Ex 14.2, 8 Thirty children were asked about the number of hours they watched TV programmes in the previous week. The results were found as follows: (i) Make a grouped frequency distribution table for this data, taking class width 5 and one of the class intervals as 5 - 10. (ii) How many children watched television for more than 15 hours a week? 2 Children
About the Author
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.