# Measures of Dispersion MCQs Quiz Worksheet PDF Download

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## MCQ on Measures of Dispersion Quiz PDF Download

MCQ: Square of standard deviation is called

- harmonic mean
- variance
- mode
- 2nd quartile

B

MCQ: Positive square root of mean of squared deviations of values from their mean is known as

- standard deviation
- median
- variance
- harmonic mean

A

MCQ: Range in data 18, 25, 12, 13, 8, 9, 20 is equal to

- 11
- 33
- 13
- 17

D

MCQ: Difference between largest value and smallest value is called

- mean
- mode
- range
- median

C

MCQ: If X^{m} is largest value and X^{o} is smallest value, then range ‘R’ is equal to

- R = X
^{m}- X^{o} - R = X
^{m}⁄X^{o} - R = X
^{m}+ X^{o} - none of above

A