Statistics Class 10 Important Questions PDF Download

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Statistics Class 10 Important Questions PDF Summary

Dear readers, here we are offering Statistics Class 10 Important Questions PDF to all of you. Statistics is the discipline that concerns the collection, organization, analysis, interpretation, and presentation of data. Descriptive Statistics and Inferential Statistics are two types of Statistics.
If you are a student of class 10 and want to learn Statistics then you can get here some of the most important Statistics Class 10 Important Questions through that you can easily score a good position in the examination. So don’t hesitate to get this free pdf of Statistics Important Questions with answers.

Statistics Class 10 Important Questions PDF

What measure of central tendency is used to obtain graphically as the x-coordinate of the meeting point of the two ogives for grouped data?

The percentage marks obtained by 100 students in an examination are given below: Find the median.

Marks

30-35

35-40

40-45

45-50

50-55

55-60

60-65

Frequency

10

16

18

23

18

8

7

The median of the following frequency distribution is 35. Find the value of x.

C.I.

f

0-10

2

10-20

3

20-30

X

30-40

6

40-50

5

50-60

3

60-70

2

Also, find the modal class.

Draw the cumulative frequency curve by more than one method from the following data:

income

Number of persons

0-1000

7

1000-2000

15

2000-3000

35

3000-4000

28

4000-5000

10

5000-6000

5

The mean of the following distribution is 18.

Class
interval

11-13

13-15

15-17

17-19

19-21

21-23

23-25

Frequencies

3

6

9

13

f

5

4

Find f.

The percentage of marks obtained by 100 students in an examination is given below:

Marks

30-35

35-40

40-45

45-50

50-55

55-60

60-65

Frequency

14

16

18

23

18

8

3

Find the median of the above data.

Draw a ‘less than ogive’ for the following data:

Class

1-4

4-7

7-10

10-13

13-16

16-19

Frequency

6

30

40

16

4

4

Find the mean, median, and mode of the following frequency distribution.

Class

0-10

10-20

20-30

30-40

40-50

50-60

60-70

frequency

4

5

7

10

12

8

4

Find the mean of the following

Class

200-201

201-202

202-203

203-204

204-205

205-206

frequency

13

27

18

10

1

1

Find the mean of the following data:

Class

0-10

10-20

20-30

30-40

40-50

frequency

20

24

40

36

20

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Statistics Class 10 Important Questions PDF Download Link

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