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1. If the data have been collected and processed by some other agency, then it is called ___

A

secondary data

B

ordinary data

C

primary data

D

nominal data

2. _____ are the designations of the rows or row headings

A

Captions

B

Footnotes

C

Headnotes

D

Stubs

3. Which of the following questionnaires are simple to administer and easy to tabulate and analyse?

A

Unstructured undisguised

B

Unstructured disguised

C

Structured disguised

D

Structured undisguised

4. To measure the strength of relationship among two attributes, the measures of ______ are used.

A

correlation

B

deviations

C

regression

D

associations

5. Marshall Edgeworth`s method satisfied the ___

A

unit test

B

circular test

C

time reversal test

D

complex test

6. Telephonic interviews are used for ____

A

Complex interviews

B

Large interviews

C

Observing gestures and body language

D

Small or repetitive interviews

7. Which of the following is a source of primary data?

A

National organisation

B

External source

C

Observation

D

Internal source

8. Laspeyre`s index gives a/an ______ bias

A

downward

B

horizontal

C

upward

D

diagonal

9. In which type of questionnaire, questions are answered in one of the two options?

A

Dichotomous

B

Multiple choice

C

Open-ended

D

Close-ended

10. If r = 0.6, then r2 will be __

A

0.306

B

0.36

C

0.036

D

0.06

11. In a moderately asymmetrical distribution, the mode and mean are 32.1 and 35.4 respectively. Calculate median.

A

32.1

B

31.4

C

34.3

D

33.2

12. X can hit a target 3 times in 4 shots. Y, 2 times in 3 shots and Z, 5 times in 6 shots. What is the probability that none of them will hit the target?

A

1/72

B

5/12

C

5/24

D

1/36

13. In a pyramid representation, male bars are usually on the __

A

upward direction

B

right side

C

left side

D

downward direction

14. ___ refers to the sum of all variables divided by the number of variables

A

Mode

B

Median

C

Geometric mean

D

Arithmetic mean

15. If Birth rate > Death rate, then there is a/an ______ trend

A

constant

B

horizontal

C

decreasing

D

increasing

16. If Birth rate is greater than Death rate, then there is a/an ______ trend

A

constant

B

horizontal

C

decreasing

D

increasing

17. The nominal and ordinal type of qualitative data are also termed as ______ classified

A

manifold

B

contingent

C

dichotomous

D

associative

18. A survey, which includes every element of the population is known as the method of ______.

A

partial enumeration

B

non-random sampling

C

random sampling

D

complete enumeration

19. The person conducting the survey must introduce himself and state the objectives of the survey at ____

A

headnote

B

footnote

C

covering letter

D

instructions

20. In which method, each observation in population has unequal chance of selection?

A

Probability sampling

B

Non probability sampling

C

Census method

D

Attribute sampling