CameraIcon
CameraIcon
SearchIcon
MyQuestionIcon
MyQuestionIcon
1
You visited us 1 times! Enjoying our articles? Unlock Full Access!
Question

Assertion: We find midpoints of a class interval with the following formula.
upper class limit+lower class limit2

Reason: To draw frequency polygons independently without drawing histogram it is required to have the class mark.
Which of the following is correct?



A
Both A and R are true and R is the correct explanation of A
No worries! We‘ve got your back. Try BYJU‘S free classes today!
B
Both A and R are true but R is not the correct explanation of A
Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses
C
A is true and R is false
No worries! We‘ve got your back. Try BYJU‘S free classes today!
D
A is false and R is true
No worries! We‘ve got your back. Try BYJU‘S free classes today!
Open in App
Solution

The correct option is B Both A and R are true but R is not the correct explanation of A

A: By definition, this is true
R: By definition, this is true
To draw the frequency polygon one has to find the class mark.
Hence, R is not the correct explanation of A.


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