Chapter 12

Maximum Mark 30.

Question

1. Socio - economic surveys are conducted by

Answers

UGC

NSSO

NCERT

NITI Aayog

Question

2. From the below , point out Most serious error

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Sampling error

Non-sampling error

Both of the above

None of the above

Question

3. The person who does actual collection of data is known as

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Correspondents

Enumerator

Interviewers

Collector

Question

4. Nature of question may be of

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Two types

Four types

Three types

None of the above

Question

5. Which among the following is a method of primary data collection?

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Direct personal interview

Telephonic interview

Mailed questionnaire method

All of the above

Question

6. Identify an advantage of sample method

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Less time needed

Less costly

Gives reliable information

All the above

Question

7. Identify random sampling method from the following

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Judgement sampling

Stratified sampling 

Convenience sampling

Quota sampling

Question

8. Data related with population and national income will be of which type?

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Primary data

Secondary data

Internal data

None of these

Question

9. The person who plans and executes the investigation is called

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Investigator 

Senses

Questionnaire

None of the above

Question

10. Measurement can be done by virtue of

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Size

Feature

Variable

Height

Question

11. Classification is the act of grouping related facts into

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One class

Different classes

Two classes

Three classes

Question

12. Two fold classification deals with how many features

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Two

Three

Five

One

Question

13. Which one is a discrete variable?

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1

1.5

None of the above

Question

14. From 1000 students , if we take out 100 students. Then it will be called as ?

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Universe

Sample

Population

Item

Question

15. 'Respondents does not wish to provide the data directly'. In this situation which among is the best method for data collection?

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Telephone Method

Personal interview

Questionnaire method

Indirect oral investigation

Question

16. One unit of population is called as

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Sample

Universe

Item

Population

Question

17. Which among the following is a source of secondary data?

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CSO

NSSO

RGI

All of the above 

Question

18. " Individuals who are selected are just like the ones who are not selected ". Identify the statistical term mentioned here

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Data

Census

Sampling

Sampling error

Question

19. Variables are how many types

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Two

Five

Three

None

Question

20. Group of items is called as

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Sample

Item

Universe 

None

Question

21. When data is to be collected regularly, which among is the best method for collecting primary data?

Answers

Personal interview

Indirect oral investigation

Data through correspondents 

Mailed questionnaire

Question

22. Nature of Raw data is

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Solid

Liquid

Original

Gaseous

Question

23. In a village of 200 farms, a study was conducted. Out of the 50 farms surveyed 50% grew only wheat. Identify the sample

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200 farms

Wheat

50 farms 

Village

Question

24. For conducting a survey among 200 households, Sruthika has written the names of all 200 on a pieces of paper, mixed well and 20 names are selected one by one. It is a

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Census method

Random sampling

Non random sampling

None of these

Question

25. This method is appropriate in cases where informants are literate and are spread over a wider area.

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Direct personal interview

Indirect oral investigation

Mailed questionnaire

Information from correspondents

Question

26. The main sources of data

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Primary data

Secondary data

Both of the above

None of the above

Question

27. Data originally collected in the process of the investigation are known as

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Primary data

Secondary data

Tertiary data

None of the above

Question

28. Classification is the act of grouping related facts into

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One class

Different classes

Two classes

Three classes

Question

29. Which one is not the base of classification?

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Quality

Value

Size

Origin

Question

30. In an enquiry regarding addition to alcoholic drinks , which method of data collection is most suitable ?

Answers

Direct personal interview

Questionnaire method

Indirect oral investigation

Mailed questionnaire

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This objective type exam is prepared by UAH