BBA Management Courses

BBA Business Statistics Certification Exam Tests

BBA Business Statistics Practice Test 7

# Variance and Standard Deviation Quiz PDF: Questions and Answers - 7

Books:

Apps:

The Variance and Standard Deviation Quiz Questions and Answers PDF, Variance and Standard Deviation Quiz Answers PDF Download e-Book Ch. 6-7 to solve BBA Business Statistics Practice Tests. Learn Measures of Dispersion MCQ Questions PDF, Variance and Standard Deviation Multiple Choice Questions (MCQ Quiz) to study business degree online courses. The Variance and Standard Deviation Quiz App Download: Free educational app for variance and standard deviation, average deviation measures, percentiles, discrete probability distributions, cluster sampling test prep for online bachelor's degree in business management.

The Quiz: If total sum of square is 20 and sample variance is 5 then total number of observations are; "Variance & Standard Deviation" App (iOS & Android) with answers: 25; 15; 4; 35; for online bachelor's degree in business management. Study Measures of Dispersion Questions and Answers, Google eBook to download free sample for online BBA degree.

## Variance & Standard Deviation Questions and Answers : Quiz 7

MCQ 31:

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
MCQ 32:

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%
MCQ 33:

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
MCQ 34:

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

1. events
2. composition
3. trials
4. functions
MCQ 35:

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

### Variance & Standard Deviation Learning App: Free Download Android & iOS

The App: Variance & Standard Deviation Quiz App to learn Variance & Standard Deviation textbook, Business Statistics Quiz App, and Marketing Principles Quiz App. The "Variance & Standard Deviation Quiz" App to free download Android & iOS Apps includes complete analytics with interactive assessments. Free download App Store & Play Store learning Apps & enjoy 100% functionality with subscriptions!

Variance & Standard Deviation App (Android & iOS)

Business Statistics App (iOS & Android)

Marketing Principles App (Android & iOS)

BBA Economics App (iOS & Android)