Question

40 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, 1, 2, 5, 8, 4, 8, 1,0, 3, 4, 1,2, 2, 8, 1,5, 1, 1,7, 6, 3, 2, 8, 5, 9, 6, 8, 7, 1,4,

1,2,3,4,5.

(i) Make a grouped frequency distribution table for this data, taking class width 2

and one of the class intervals as 0 - 2 , 2- 4.

(ii) How many children watched television for 6 or more hours a week?​

Answer 1

Answer:

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