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1. While preparing questionnaire, questions should be ______.

A

complex

B

long

C

logically arranged

D

sensitive in nature

2. ___ are conventional numerical records of marriages, births, sickness and deaths by which the health and growth of a community may be studied

A

Vital statistics

B

Business statistics

C

Analytical statistics

D

Economic statistics

3. The circular test will be satisfied if ______.

A

P01× P12 × P20 = 1

B

P01× P21 × P02 = 1

C

P01× P12 × P20 = 0

D

P01× P21 × P02 = 0

4. Regression analysis reveals average relationship between ______ variables

A

one

B

Three

C

zero

D

two

5. The median of 36, 72, 49, 45, 60, 33, 61, 72, 52 is __

A

52

B

60

C

45

D

33

6. If somebody uses the data collected by you for a similar study, then it becomes __

A

Territory data

B

Secondary data

C

Primary data

D

Irrelevant data

7. _____ relates a geographical area to the population living in it

A

Population survey

B

Population census

C

Population density

D

Population redistribution

8. The mean of 99 items is 55. The value of 100th item is 99 more than the mean of 100 items. What is the value of 100th item?

A

155

B

99

C

100

D

56

9. Geographical classification means classification of data according to ___

A

location

B

attributes

C

time

D

class-intervals

10. Age, marriage and migration affects __

A

crude fertility rate

B

general fertility rate

C

total fertility rate

D

specific fertility rate

11. In dichotomous type of questionnaire __

A

respondent can use any style of the language

B

there are option like yes/no or good/bad

C

respondent has full freedom

D

question contain multiple answer

12. While preparing questionnaire, words and language used in questions should be ___

A

Confidential and simple

B

Complex and confidential

C

Complex and clear

D

Simple and clear

13. In a series of values if one value is zero, then geometric mean is ____

A

infinite

B

one

C

two

D

zero

14. In ______ data, attribute under study cannot be measured

A

Bi-variate

B

Uni-variate

C

Quantitative

D

Qualitative

15. Which method is based on homogeneous and heterogeneous categorization of items?

A

Stratified sampling

B

Quota sampling

C

snow ball sampling

D

Simple random sampling

16. What is the polynomial passing through points (1, 5) and (2, 7)?

A

2x + 3

B

x + 8

C

8x + 9

D

3x + 5

17. Two cards are drawn from a well shuffled pack of 52 cards without replacement. What is the probability that one card is a club and other card is a king of red colour?

A

1/26

B

1/52

C

2/51

D

1/102

18. Two dices are thrown together, what is the probability of getting a sum 6?

A

1/9

B

1/6

C

7/36

D

5/36

19. The coefficient of correlation is independent of change of scale and __

A

origin

B

multiple

C

linear

D

error

20. Which of the following is a disadvantage of secondary data?

A

it is complicated, difficult to collect

B

It may not be always as latest as the decision maker wishes them to be

C

It is not economical in nature

D

It take more efforts