Question

4.2 Over a two-month period, Asif collected the following data about his family:
(a) Number of hours his brother spent playing games, eating, sleeping, doing homework, and
helping in household chores
(b) Number of hours when there was a power cut
(c) Number of books he read, science projects he completed, movies he watched, relatives he visited,
paintings he created
Which type of graph will you use for each data set? Give reasons for your answer.​

Answer 1

(a) Pie chart

It would be easy for such data which is not to useful.

(b) Bar graph

This data is useful but not too useful.

(c) Cumulative frequency graph

This data is very useful unlike other information.