Question

6.
The following table gives the distribution of students of two sections according to
the marks obtained by them:
Section A
Section B
Marks
Frequency
Marks
Frequency
0-10
() - 10
5
10-20
19
10-20
20-30
20-30
main a
15
30-40
30-40
10
40-50
40 - 50
1
Represent the marks of the students of both the sections on the same graph by two
frequency polygons. From the two polygons compare the performance of the two
sections.​

Answer 1

Answer:

main a

15

30-40

30-40

10

40-50

40 - 50