Business Statistics Quizzes

Business Statistics Quiz PDF - Complete

Study Confidence Interval Estimation multiple choice questions and answers, confidence interval estimation quiz answers PDF 56 to study Business Statistics course online. Confidence Intervals and Estimation MCQ trivia questions, confidence interval estimation Multiple Choice Questions (MCQ) for online college degrees. "Confidence Interval Estimation MCQ" PDF eBook: probability and counting rules, standard normal probability distribution, random variable classes, coefficient of skewness, confidence interval estimation test prep for online BBA business administration.

"If the point estimate is 8 and the margin of error is 5 then the confidence interval is" MCQ PDF: *4 to 14, 3 to 13, 5 to 15, and 6 to 16* for online bachelor degree programs in business administration. Learn confidence intervals and estimation questions and answers to improve problem solving skills for online college courses for business management.

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

3 to 13

4 to 14

5 to 15

6 to 16

a

**MCQ**: The 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

**MCQ**: The probability distribution of discrete random variable is classified as

probability mass function

posterior mass function

interior mass function

continuous mass function

a

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

120

80

40

20

d

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

4 ⁄ 7

1 ⁄7

4 ⁄ 4

4 ⁄ 3

a

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