# Statistics Questions Answers MCQs Quiz Online PDF Download

Learn statistics questions answers MCQs, business statistics test for online courses learning and test prep to practice. Probability distributions quiz has multiple choice questions (MCQ), statistics questions answers quiz questions and answers to learn.

Statistics practice test MCQ on formula in which poisson probability distribution approaches normal probability distribution with help of normal variable is written as with options 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 problem solving skills for viva, competitive exam prep, interview questions with answer key. Free study guide is for online learning statistics questions answers quiz with MCQs to practice test questions with answers.

## MCQs on Statistics Questions Answers Quiz PDF Download

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

- x + λ ⁄ square root of λ
- x * λ ⁄ square root of x*λ
- x - λ ⁄ square root of λ
- 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

- 1.59
- 2.59
- 2.68
- 0.59

B

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

- rectangular distribution
- square distribution
- open frequency distribution
- 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

- −2.58
- −1.86
- −2.34
- −1.34

D

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

- open frequency distribution
- class frequency distribution
- rectangular distribution
- square distribution

C