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 3 0 - 10 10-20 20-30 30-40 40-50 9 17 12 9 0 - 10 10-20 20-30 30-40 40-50 5 19 15 10 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:

Step-by-step explanation:

Section A

Section B

Marks

Frequency

Marks

Frequency

0 − 10

10 − 20

20 − 30

30 − 40

40 − 50

3

9

17

12

9

0 − 10

10 − 20

20 − 30

30 − 40

40 − 50

5

19

15

10

1