Question

The number of hours for which students of a particular class watched television during holidays is shown in the given graph.
We draw the histogram for above frequency table:
Answer the following:

(i) For how many hours did the maximum number of students watch T.V?
(ii) How many students watched TV for less than 4 hours?
(iii) How many students spend more than 5 hours in watching TV?

Answer 1

(i) The maximum number of students(i.e 32) watched. T.V for 4 - 5 hours.
(ii) Students who watched T.V. from 1-2 , 2-3 and 3-4 hrs have watched T.V for less than 4 hours.
So, 34 students wathced T.V. for less than 4 hours.
(iii) 14 students (who watched from 5-6, 6-7 hrs) spent more than 5 hours in watching T.V.