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statistics MCQs

Practise multiple-choice questions from statistics for competitive examinations and subject revision. Review each marked answer and report any item that may be outdated or unclear.

statistics Mcqs

1. sample linear regression 2. normal distribution 3. presentation of data 4. statistical inference 5. measures of location 6. basic statistics 7. correlation and regression 8. sampling 9. binomial and hyper geometric probability 10. index number 11. hypothesis testing 12. measures of dispersion

1. Major area of statistics today is concerned with drawing of conclusions from__________?
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A. Two

B. Complete study

C. Primary

D. Samples

2. In natural Sciences, statistics____________.
0

A. Plays an Important role

B. Has no role

C. Average

D. Study

3. ___________ data are collected for the first time.
0

A. Primary

B. Research

C. Secondary

D. Statistical

4. _________ statistics deals with collection, presentation and analysis of data?
0

A. Inferential

B. Collection

C. Descriptive

D. Two

5. Statistics has handicap dealing with_____________?
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A. Variable

B. Qualitative data

C. Constant

D. Quantitative data

6. Proportion becomes percentage when multiplied by___________?
0

A. 10-Jan

B. 1/100

C. 100

D. 1/1000

7. Variance is always calculated from___________?
0

A. Mode

B. Median

C. Variance

D. Mean

E. Geometric Mean

8. Statistics are ___________ expressed?
0

A. Qualitatively

B. Quantitatively

C. Descriptive

D. Ability

9. Questionnaire survey method is used to collect____________?
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A. Primary data

B. Qualitative variable

C. None of these

D. Secondary data

10. Identify the attribute?
0

A. Blood Pressure

B. Blood group

C. Religions of people of a country

D. Temperature of room

11. In statistics, a sample means__________?
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A. All the items under investigation

B. A portion of the population

C. A portion of the sample

D. None of the above

12. Primary data and _____________ data are same?
0

A. Grouped

B. None of these

C. Secondary data

D. Ungrouped

13. The middle value of an ordered array of numbers is the____________?
0

A. Median

B. Mean

C. Mid Point

D. Mode

14. In Statistics, a population consists of:_____________?
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A. All subjects or objects whose characteristics are being studied

B. All People living in the are under study

C. All People living in a country

D. None of the above

15. A numerical value calculated from sample is called____________?
0

A. None of these

B. Statistic

C. Economics

D. Mathematics

16. A parameter is a measure which is computed from___________?
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A. Test statistics

B. Sample data

C. None of these

D. Population data

17. A Constant can assume _______ value?
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A. Four

B. One

C. More than value

D. Resindent

18. In a distribution of 10, 20, 30, 40, 50, the x is 30, the sum of deviations from x will be:________?
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A. 15

B. 60

C. Zero

D. 30

19. Which of the following divides a group of data into four subgroups?
0

A. Median

B. Deciles

C. Percentiles

D. Quartiles

E. Standard Deviation

20. Arithmetic Mean is___________affected by extreme values?
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A. Not

B. Less

C. None of these

D. Highly

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