Confidence Interval Estimation Quiz Questions and Answers 56 PDF Download

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Study confidence interval estimation online courses with multiple choice question (MCQs): if point estimate is 8 and margin of error is 5 then confidence interval is, for BBA degree and executive MBA degree questions with choices 3 to 13, 4 to 14, 5 to 15, 6 to 16 for online global learning to qualify for scholarships for international students with knowledge tests. Learn confidence intervals & estimation quizzes with problem-solving skills assessment test for admission test preparation for admission in part time MBA program.

Quiz on Confidence Interval Estimation Worksheet 56Quiz PDF 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


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


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


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


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