Question

The following table gives the distribution of students of two sections according to
(*) How many lamps
6.
the marks obtained by them:
Section B.
Section A
Marks
Marks
Frequency
Frequency
3
5
9
19
0-10
10-20
20-30
30-40
17
0-10
10-20
20-30
30-40
40-50
12
15
10
40-50
9
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:

The following table gives the distribution of students of two sections according to

(*) How many lamps

6.

the marks obtained by them:

Section B.

Section A

Marks

Marks

Frequency

Frequency

3

5

9

19

0-10

10-20

20-30

30-40

17

0-10

10-20

20-30

30-40

40-50

12

15

10

40-50

9

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.