Question

Salary (in RS 2000 and less 2000-4000
No of employee 30
25
(b) A Examination is conducted for two sections of a class. The following information is obtained State which
5M
section is more variable, using standard deviation
0-10
2.
1
10-20 20-30
3 5
4
6
Marks
No of students of sec-A
No. of students of sec-B
40-50
4
5
30-40
6
3
50-60
1
2
Section - B​

Answer 1

Answer:

b

Step-by-step explanation:

n