CameraIcon
CameraIcon
SearchIcon
MyQuestionIcon


Question

Look at the following table below.
Class intervalClass mark0551010151520

The class-mark for the first and second class intervals are:



A

0, 5

loader
B

2.5, 7.5

loader
C

3, 8

loader
D

5, 10

loader

Solution

The correct option is C

2.5, 7.5


Class mark for a class interval is given by =Upper class limit + lower class limit2
For 1st class interval, upper limit is 5 and lower is 0. Thus, class mark will be 2.5.
For 2nd class interval, upper limit is 10 and lower limit is 5. Thus, class mark will be 7.5.
 


Mathematics

Suggest Corrections
thumbs-up
 
0


similar_icon
Similar questions
View More


similar_icon
People also searched for
View More



footer-image