Introduction To Statistics

Question.1

Draw Histogram, Frequency polygon and a Frequency curve for the

x

5.5

15.5

25.5

35.5

45.5

55.5

65.5

75.5

f

5

11

17

24

30

16

10

6

following data.

Question.2: Draw a Bar chart for the following data.

Customer's residence

Frequency

East

West

South

Central

North

5

9

15

8

4

Question.3: Illustrate with a Pie Chart, Education of workers over 30 years

of age.

Education

Number of workers in millions

No education

Primary

Secondary

Collage

53.12

22.0

15.30

12.65