As an Amazon Associate I earn from qualifying purchases.

Solve Measures of dispersion Multiple Choice Questions (MCQ), measures of dispersion quiz answers PDF worksheet, grade 9 math practice test for online school programs. Learn basic statistics Multiple Choice Questions and Answers (MCQs), "Measures of Dispersion" quiz questions and answers for online degrees. Learn cumulative frequency, frequency distribution, measures of central tendency, measures of dispersion test prep for taking online classes.

"The square of the standard deviation is called" Multiple Choice Questions (MCQ) on proper fraction with choices harmonic mean, variance, mode, and 2nd quartile for online degrees. Practice basic statistics quiz questions for online certificate programs for online learning.

MCQ: The square of the standard deviation is called

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

B

MCQ: 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

A

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

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

D

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

1. mean
2. mode
3. range
4. median

C

MCQ: 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

A