# Confidence Interval Estimation Quiz Questions and Answers 56 PDF Book Download

Confidence interval estimation quiz, confidence interval estimation MCQs answers, MBA business statistics quiz 56 to learn business analytics courses online. Confidence intervals and estimation quiz questions and answers, confidence interval estimation multiple choice questions (MCQ) to practice statistics test with answers for college and university courses. Learn confidence interval estimation MCQs, standard normal probability distribution, random variable classes, coefficient of skewness, confidence interval estimation test prep for business analyst certifications.

Learn confidence interval estimation test with multiple choice question (MCQs): if point estimate is 8 and margin of error is 5 then confidence interval is, with choices 3 to 13, 4 to 14, 5 to 15, and 6 to 16 for masters in management. Learn confidence intervals and estimation questions and answers for scholarships exams' problem-solving, assessment test for business administration certifications.

## Quiz on Confidence Interval Estimation Worksheet 56Quiz Book Download

Confidence Interval Estimation Quiz

MCQ: If point estimate is 8 and margin of error is 5 then confidence interval is

- 3 to 13
- 4 to 14
- 5 to 15
- 6 to 16

A

Coefficient of Skewness Quiz

MCQ: Three times of difference between mean and median is divided by standard deviation to calculate coefficient of skewness by method of

- Professor Keller
- Professor Bowley
- Karl Pearson
- Professor Kelly

C

Random Variable Classes Quiz

MCQ: Probability distribution of discrete random variable is classified as

- probability mass function
- posterior mass function
- interior mass function
- continuous mass function

A

Standard Normal Probability Distribution Quiz

MCQ: Standard normal probability distribution has mean equal to 40, whereas value of random variable x is 80 and z-statistic is equal to 1.8 then standard deviation of standard normal probability distribution is

- 120
- 80
- 40
- 20

D

Probability & Counting Rules Quiz

MCQ: If a brown sack consists of 4 white balls and 3 black balls then probability of one randomly drawn ball will be white is

- 4 ⁄ 7
- 1 ⁄7
- 4 ⁄ 4
- 4 ⁄ 3

A