# Variance & Standard Deviation Quiz Questions and Answers 7 PDF Download

Variance and standard deviation quiz questions and answers, variance and standard deviation online learning, MBA business statistics test prep 7 for distance learning online MBA programs. College and university courses MCQs on measures of dispersion quiz, variance and standard deviation multiple choice questions to practice statistics quiz with answers. Learn variance and standard deviation MCQs, career aptitude test on cluster sampling, discrete probability distributions, percentiles, average deviation measures, variance and standard deviation practice test for online statistics math courses distance learning.

Practice variance and standard deviation career test with multiple choice question (MCQs): if total sum of square is 20 and sample variance is 5 then total number of observations are, for online MBA programs with options 15, 25, 4, 35 to earn a business degree online. Learn measures of dispersion questions and answers with problem-solving skills assessment test for online certifications with distance learning student portal.

## Quiz on Variance & Standard Deviation Worksheet 7Quiz PDF Download

Variance & Standard Deviation Quiz

MCQ: If total sum of square is 20 and sample variance is 5 then total number of observations are

- 15
- 25
- 4
- 35

C

Average Deviation Measures Quiz

MCQ: If set of observations is 11, 13, 15, 12, 16, 18, 19, 14, 20, 17 and absolute mean deviation is 12 then percentage of coefficient of mean absolute deviation is

- 47.41%
- 57.41%
- 67.41%
- 77.41%

D

Percentiles Quiz

MCQ: Median, mode, deciles and percentiles are all considered as measures of

- mathematical averages
- population averages
- sample averages
- averages of position

D

Discrete Probability Distributions Quiz

MCQ: In random experiment, observations of random variable are classified as

- events
- composition
- trials
- functions

C

Cluster Sampling Quiz

MCQ: In systematic sampling, value of k is classified as

- sampling interval
- sub stage interval
- secondary stage interval
- multistage interval

A