# Probability Distributions Multiple Choice Questions and Answers 1 PDF Book Download

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## MCQ on Probability Distributions Test 1Quiz Book Download

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