wiz-icon
MyQuestionIcon
MyQuestionIcon
1
You visited us 1 times! Enjoying our articles? Unlock Full Access!
Question

The graph below shows the number of people of different age groups staying in a hotel. Find the correct statement(s) among the options.


A

Total number of people in 0-20 age group is 10

Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses
B

Total number of people in 0-20 age group is 5

No worries! We‘ve got your back. Try BYJU‘S free classes today!
C

Maximum number of people are from age group of 21-30 years

Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses
D

Total number of people staying in the hotel is 35

No worries! We‘ve got your back. Try BYJU‘S free classes today!
Open in App
Solution

The correct options are
A

Total number of people in 0-20 age group is 10


C

Maximum number of people are from age group of 21-30 years


The number of people in a class is proportional to area.
Therefore, the class of 0-20 is twice the size of other classes.
So, total frequency of 0-20 class is 5x2=10
Hence, option A is correct and B is incorrect.
The class of 21-30 age group has the highest frequency.
Hence, option C is correct.
On summing up all the frequencies, it can be seen that D is incorrect


flag
Suggest Corrections
thumbs-up
0
Join BYJU'S Learning Program
similar_icon
Related Videos
thumbnail
lock
Introduction to Statistics
MATHEMATICS
Watch in App
Join BYJU'S Learning Program
CrossIcon