Learn statistics questions answers MCQs, business statistics test for online learning courses, test prep to practice test. Probability distributions quiz has multiple choice questions (MCQ), statistics questions answers quiz questions and answers, rectangular distribution, binomial distribution, standard normal probability distribution, statistics questions answers tutorials for online classification of data in statistics courses distance learning.

Business statistics practice test MCQ: formula in which poisson probability distribution approaches normal probability distribution with help of normal variable is written as with choices x + λ ⁄ square root of λ, x * λ ⁄ square root of x*λ, x - λ ⁄ square root of λ and x + λ ⁄ square root of pqλ with online tricky questions for online eLearning and competitive exams preparation. Free study guide is for online learning statistics questions answers quiz with MCQs to practice test questions with answers.

MCQ: Formula in which Poisson probability distribution approaches normal probability distribution with help of normal variable is written as

1. x + λ ⁄ square root of λ
2. x * λ ⁄ square root of x*λ
3. x - λ ⁄ square root of λ
4. x + λ ⁄ square root of pqλ

C

MCQ: If value of p is 0.60 and value of n is 3 whereas random variable x is equal to 4 then value of z-score of distribution is

1. 1.59
2. 2.59
3. 2.68
4. 0.59

B

MCQ: Type of continuous distribution in which probability is constant is classified as

1. rectangular distribution
2. square distribution
3. open frequency distribution
4. class frequency distribution

A

MCQ: If value of λ is 9 and value of random variable x is 5 then value of z-score is

1. −2.58
2. −1.86
3. −2.34
4. −1.34

D

MCQ: Type of distribution which is useful when occurrences of events are constant is classified as

1. open frequency distribution
2. class frequency distribution
3. rectangular distribution
4. square distribution

C