# Probability Distributions MCQ Questions and Answers PDF Download eBook - 1

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"In binomial probability distribution, the dependents of standard deviations must includes" Multiple Choice Questions (MCQ) on probability distributions with choices *probability of p, probability of q, trials, and all of above* for online bachelor's degree in business. Practice discrete probability distributions quiz questions for jobs' assessment test and online courses for online courses for business management degree.

## MCQs on Probability Distributions Quiz PDF Download eBook

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

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

D

MCQ: The 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, the observations of random variable are classified as

- events
- composition
- trials
- functions

C

MCQ: In binomial distribution, the formula of calculating standard deviation is

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

C

MCQ: The 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