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

The class marks of a distribution are 62,67,72,77,82 and 87. Find the class-size and class-limits.

A
Class size =7; Class limits 595645,645695,695745,745795,795845 and 845895
No worries! We‘ve got your back. Try BYJU‘S free classes today!
B
Class size =4; Class limits 595645,645695,695745,745795,795845 and 845895
No worries! We‘ve got your back. Try BYJU‘S free classes today!
C
Class size =9; Class limits 595645,645695,695745,745795,795845 and 845895
No worries! We‘ve got your back. Try BYJU‘S free classes today!
D
None of these
Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses
Open in App
Solution

The correct option is D None of these
Class size =6762=7267=5
Class size =5
Class interval for first class mark is (622.5=59.5)(62+2.5=64.5)
Similarly for the rest, intervals are 64.569.5,69.574.5,74.579.5,79.584.5 and 84.589.5
Hence, the class limits are 59.564.5,64.569.5,69.574.5,74.579.5,79.584.5 and 84.589.5

flag
Suggest Corrections
thumbs-up
0
Join BYJU'S Learning Program
similar_icon
Related Videos
thumbnail
lock
Representation of Data
MATHEMATICS
Watch in App
Join BYJU'S Learning Program
CrossIcon