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Variance and Standard Deviation quiz questions and answers, variance and standard deviation MCQs with answers PDF 7 to practice statistics mock tests for online graduate programs. Practice "Measures of Dispersion" quiz questions with answers, variance and standard deviation Multiple Choice Questions (MCQ) to practice statistics test with answers for online university degrees. Free variance and standard deviation MCQs, cluster sampling, discrete probability distributions, percentiles, average deviation measures, variance and standard deviation test prep for online courses for business management degree.

"If total sum of square is 20 and the sample variance is 5 then total number of observations are", variance and standard deviation Multiple Choice Questions (MCQ) with choices 25, 15, 4, and 35 for business management degree online. Learn measures of dispersion questions and answers to improve problem solving skills for online BS business administration.

Variance and Standard Deviation Quiz

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

1. 15
2. 25
3. 4
4. 35

C

Average Deviation Measures Quiz

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

1. 47.41%
2. 57.41%
3. 67.41%
4. 77.41%

D

Percentiles Quiz

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

1. mathematical averages
2. population averages
3. sample averages
4. averages of position

D

Discrete Probability Distributions Quiz

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

1. events
2. composition
3. trials
4. functions

C

Cluster Sampling Quiz

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

1. sampling interval
2. sub stage interval
3. secondary stage interval
4. multistage interval

A