Q. 54.4( 98 Votes )
The number of hours for which students of a particular class watched television during holidays is shown through the given graph.
Answer the following.
(i) For how many hours did the maximum number of students watch TV?
(ii) How many students watched TV for less than 4 hours?
(iii) How many students spent more than 5 hours in watching TV?
(i) From the given graph it can be observed that most of the students watched TV for 4 to 5 hours.
(ii) As per the graph, there were 34 students who watched TV for less than 4 hours.
(iii) The students who watched TV for more than 5 hours were 14 students, according to the given graph.
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Below is the histogram depicting marks obtained by 43 students of a class:
(i) Write the number of students getting the highest marks.
(ii) What is the class size?
RD Sharma - Mathematics
The following histogram shows the monthly wages (in Rs) of workers in a factory:
(i) In which wage-group the largest numbers of worders are being kept? What is their number?
(ii) What wages are the least number of workers getting? What is the number of such workers?
(iii) What is the total number of workers?
(iv) What is the factory size?RD Sharma - Mathematics
Draw a histogram of the following data:
The following histogram shows the number of literate females in the age group of 10 to 40 years in a town:
(i) Write the age group in which the number of literate female is the highest.
(ii) What is the class width?
(iii) What is the lowest frequency?
(iv) What are the class marks of the classes?
(v) In which age group literate females are the least?RD Sharma - Mathematics
Construct a histogram for the following data: