statistics MCQs – Page 56

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 Review each marked answer and report any item that may be outdated or unclear.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

1101. The sum of squares of deviation is least if measure from__________?
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A. Mean

B. Mode

C. Variance

D. Median

1102. Data in the Population Census Report is____________?
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A. Primary data

B. Arrayed data

C. Grouped data

D. Ungrouped data

E. Secondary data

1103. Sum of deviations will be zero if it is taken from_________________?
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A. Mode

B. Mean

C. Median

D. Standard Deviation

1104. Single numerical fact is called________?
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A. Point

B. Datum

C. Data

D. Statistic

1105. If the third moment about mean is zero then distribution is_______________?
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A. Mesokurtic

B. Positively Skewed

C. Symmetrical

D. Negatively Skewed

1106. A constant variable can take values______________?
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A. Zero

B. Nothing

C. Not fixed

D. Fixed

1107. The variance of a constant is_______________?
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A. a

B. Constant

C. None

D. Zero

1108. _____________is used to compare the variation or dispersion in two or more sets of data even though they are measured in different units?
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A. Range

B. Coefficient of Variation

C. Mean Deviation

D. Standard Deviation

1109. making a entrance slip in service hospital is the method of collection of data by______________?
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A. Correspondents

B. Entry

C. Registration

D. none of these

1110. Which sampling method we will apply if there is no sampling frame?
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A. Simple random sampling

B. Cluster sampling

C. Systematic sampling

D. Stratified sampling

1111. Major area of statistics today is concerned with drawing of conclusions from__________?
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A. Two

B. Samples

C. Primary

D. Complete study

1112. 2nd Quartile = 5th Decile = 50th Percentile = ?
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A. Median

B. Mean

C. Mode

D. Harmonic Mean

E. Geometric Mean

1113. The standard deviation is always _________ than mean deviation?
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A. Less

B. None

C. Greater

D. Equal

1114. The mean deviation of the values, 18, 12, 15 is____________?
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A. 3

B. Zero

C. 2

D. 6

1115. If all values are same then the measure of dispersion will be________________?
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A. Mode

B. Median

C. 0

D. 1

E. Mean

1116. Find the median of the following datA. 160, 180, 200, 280, 300, 320, 400?
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A. 140

B. 300

C. 280

D. 180

1117. The Geometric Mean of -2, 4, 03, 6, 0 will be______________?
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A. 0

B. None of these

C. -3

D. 3

E. Cannot be Computed

1118. Questionnaire survey method is used to collect____________?
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A. None of these

B. Primary data

C. Secondary data

D. Qualitative variable

1119. _____________is the measure of average which can have more than one value?
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A. Median

B. Mean

C. Harmonic Mean

D. Mode

E. Geometric Mean

1120. The data which have already been collected by some one are called____________?
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A. Raw data

B. Secondary data

C. Array data

D. Fictitious data

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