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

Confidence interval estimation quiz questions and answers, confidence interval estimation online learning, MBA business statistics test prep 56 for distance education eCourses. Undergraduate degree and master's degree eCourses MCQs on confidence intervals and estimation quiz, confidence interval estimation multiple choice questions to practice statistics quiz with answers. Learn confidence interval estimation MCQs, career aptitude test on probability and counting rules, standard normal probability distribution, random variable classes, coefficient of skewness, confidence interval estimation test for online statistics training courses distance learning.

Practice confidence interval estimation career test with multiple choice question (MCQs): if point estimate is 8 and margin of error is 5 then confidence interval is, for e-learning degree certificate with options 3 to 13, 4 to 14, 5 to 15, 6 to 16 for bachelors in business administration. Learn online confidence intervals and estimation questions and answers with problem-solving skills assessment test for admission test preparation for admission in part time MBA program.

## 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

1. 3 to 13
2. 4 to 14
3. 5 to 15
4. 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

1. Professor Keller
2. Professor Bowley
3. Karl Pearson
4. Professor Kelly

C

Random Variable Classes Quiz

MCQ: Probability distribution of discrete random variable is classified as

1. probability mass function
2. posterior mass function
3. interior mass function
4. 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

1. 120
2. 80
3. 40
4. 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

1. 4 ⁄ 7
2. 1 ⁄7
3. 4 ⁄ 4
4. 4 ⁄ 3

A