statistics MCQs – Page 58

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 Review each marked answer and report any item that may be outdated or unclear.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

1141. The Number of road accidents is the example of____________?
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A. Constant

B. Discrete variable

C. variable

D. Continuous variable

1142. The word statistics is defined as_____________?
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A. Singular as well as plural sense

B. Non of these

C. Singular Sense

D. Plural Sense

1143. Which branch of statistics deals with the techniques that are used to organize, summarize, and present the data?
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A. Inferential Statistics

B. Bayesian Statistics

C. Advance Statistics

D. Descriptive Statistics

1144. A chance variation in an observational process is_____________?
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A. Instrument error

B. Random error

C. Measurement error

D. Dispersion/ Variability

1145. Census reports used as a source of data is____________?
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A. Primary source

B. secondary source

C. Organized data

D. none

1146. Statistics laws are true for______________?
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A. Long run

B. Medium period

C. Short run

D. None of these

1147. ____________ is used to criterion of consistency i.e for consistence performance?
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A. Range

B. Coefficient of Variation

C. Mean Deviation

D. Standard Deviation

1148. You asked five of your classmates about their height. On the basis of this information, you states the average height of all student in your university or college is 67 inches. This is an example of____________?
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A. Parameter

B. Descriptive statistics

C. Inferential Statistics

D. Population

1149. Statistic is a numerical quantity, which is calculated from?
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A. Sample

B. Observations

C. Data

D. Population

1150. In statistics, a sample means______________?
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A. A portion of the population

B. none of the above

C. A portion of the sample

D. all the items under investigation

1151. The collection of numerical facts is called_________?
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A. Raw

B. Statistic

C. Data

D. Datum

1152. Statistics tests the law of ____________?
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A. physics

B. Literary subjects

C. Business

D. Other sciences

1153. To find the average speed of a journey which is the appropriate measure of central tendency?
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A. Mode

B. Harmonic Mean

C. Geometric Mean

D. Mean

E. Weighted Mean

1154. Eyes color of employees is the example of____________?
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A. Constant variable

B. Discrete variable

C. Attribute

D. Continuous variable

1155. Which of the following is not based on all the observations ?
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A. Weighted Mean

B. Mode

C. Arithmetic Mean

D. Harmonic Mean

E. Geometric Mean

1156. Variance is always calculated from___________?
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A. Geometric Mean

B. Mean

C. Mode

D. Variance

E. Median

1157. In a week the prices of a bag of rice were 350 ,280, 340, 290, 320, 310, 300. The range is_____________?
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A. 100

B. 70

C. 60

D. 90

1158. In natural Sciences, statistics____________.
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A. Has no role

B. Plays an Important role

C. Study

D. Average

1159. The measure of Dispersion can never be________________?
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A. 0

B. Negative

C. 1

D. Positive

1160. In statistics, a sample means__________?
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A. A portion of the population

B. None of the above

C. All the items under investigation

D. A portion of the sample

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