# Probability Distributions Multiple Choice Questions 1 PDF Download

Learn probability distributions multiple choice questions (MCQs), business statistics test 1 for online course prep exams. Practice discrete probability distributions MCQs questions and answers on discrete probability distributions, standard normal probability distribution, binomial distribution, rectangular distribution with answers.

Free probability distributions quiz online, study guide has multiple choice question on in binomial probability distribution, dependents of standard deviations must includes with options probability of p , probability of q, trials and all of above to test online e-learning skills for viva exam prep and job's interview questions with answers key. Study to learn discrete probability distributions quiz questions with online learning MCQs for competitive exam preparation test.

## MCQ on Probability Distributions Quiz PDF Download Test 1

MCQ. In binomial probability distribution, dependents of standard deviations must includes

- probability of q
- probability of p
- trials
- all of above

D

MCQ. Formula to calculate standardized normal random variable is

- x - μ ⁄ σ
- x + μ ⁄ σ
- x - σ ⁄ μ
- x + σ ⁄ μ

A

MCQ. In random experiment, observations of random variable are classified as

- events
- composition
- trials
- functions

C

MCQ. In binomial distribution, formula of calculating standard deviation is

- square root of p
- square root of pq
- square root of npq
- square root of np

C

MCQ. Variance of random variable x of gamma distribution can be calculated as

- Var(x) = n + 2 ⁄ μsup2;
- Var(x) = n ⁄ μsup2;
- Var (x) = n * 2 ⁄ μsup2;
- Var(x) = n - 2 ⁄ μsup3;

B