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The Measures of dispersion Multiple Choice Questions (MCQ Quiz) with Answers PDF (Measures of Dispersion MCQ PDF e-Book) download to practice Grade 9 Math Tests. Study Basic Statistics Multiple Choice Questions and Answers (MCQs), Measures of Dispersion quiz answers PDF to study online certificate courses. The Measures of Dispersion MCQ App Download: Free learning app for frequency distribution, measures of central tendency test prep for online school classes.

The MCQ: The positive square root of the mean of the squared deviations of the values from their mean is known as; "Measures of Dispersion" App Download (Free) with answers: Standard deviation; Median; Variance; Harmonic mean; to study online certificate courses. Solve Basic Statistics Quiz Questions, download Apple eBook (Free Sample) for online learning.

## Measures of Dispersion MCQs: Questions and Answers

MCQ 1:

The square of the standard deviation is called

1. harmonic mean
2. variance
3. mode
4. 2nd quartile
MCQ 2:

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

1. standard deviation
2. median
3. variance
4. harmonic mean
MCQ 3:

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

1. 11
2. 33
3. 13
4. 17
MCQ 4:

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

1. mean
2. mode
3. range
4. median
MCQ 5:

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

1. R = Xm - Xo
2. R = Xm ⁄ Xo
3. R = Xm + Xo
4. none of above