# Measures of Dispersion MCQs Quiz Worksheet PDF Download

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Study high school courses, online math degree programs MCQs: square of standard deviation is called, for online courses with choices harmonic mean, variance, mode, and 2nd quartile with 9th grade math worksheets online for 9th grade school students and learners. Free math student portal for online learning measures of dispersion quiz questions, MCQs to find questions answers based online learning tests.

## MCQs 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