Question

Question 8 Thirty children were asked about the number of hours they watched TV programmes in the previous week. The results were found as follows: 1 6 2 3 5 12 5 8 4 8 10 3 4 12 2 8 15 1 17 6 3 2 8 5 9 6 8 7 14 12 (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 15 or more hours a week?

Class 9 - Math - Statistics Page 246"

Answer 1

Heya !


Here is your answer with the attachment.

Hope it helps !!!

Answer 2

Answer:

= 2 children watched TV for 15 or more hours a week.