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Class 9 Math MCQs

Class 9 Math Tests

The e-Book Measures of dispersion Multiple Choice Questions (MCQ Quiz), measures of dispersion quiz answers PDF to study online courses, 9th grade math tests. Solve Basic Statistics Multiple Choice Questions and Answers (MCQs), Measures of Dispersion quiz questions PDF for online degrees. The e-Book "Measures of Dispersion MCQ" App Download: frequency distribution, measures of central tendency test prep for taking online classes.

The MCQ "The square of the standard deviation is called" PDF, Measures of Dispersion App Download (Free) with harmonic mean, variance, mode, and 2nd quartile choices for online degrees. Study basic statistics quiz questions, download Amazon eBook (Free Sample) for online learning.

## Class 9 Math: Measures of Dispersion MCQs

MCQ: The square of the standard deviation is called

A) harmonic mean
B) variance
C) mode
D) 2nd quartile

MCQ: The positive square root of the mean of the squared deviations of the values from their mean is known as

A) standard deviation
B) median
C) variance
D) harmonic mean

MCQ: The range in the data 18, 25, 12, 13, 8, 9, 20 is equal to

A) 11
B) 33
C) 13
D) 17

MCQ: The difference between the largest value and the smallest value is called

A) mean
B) mode
C) range
D) median

MCQ: If Xm is the largest value and Xo is the smallest value, then the range ‘R’ is equal to

A) R = Xm - Xo
B) R = Xm ⁄ Xo
C) R = Xm + Xo
D) none of above

### Practice Tests: Class 9 Math Exam Prep

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