Learn probability distributions multiple choice questions (MCQs), mastering business statistics test 1 for online learning, course exam prep. Practice discrete probability distributions MCQs, probability distributions questions and answers on discrete probability distributions, standard normal probability distribution, binomial distribution, rectangular distribution test for online probability math courses distance learning.

Free online probability distributions quiz, self-study student guide has multiple choice question: in binomial probability distribution, dependents of standard deviations must includes with options probability of p , probability of q, trials and all of above with online business courses preparation for BBA, MBA and associate business degree programs. Study to learn online discrete probability distributions quiz questions with statistics MCQs for business analyst certifications and competitive exam preparation.

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

1. probability of q
2. probability of p
3. trials
4. all of above

D

MCQ: Formula to calculate standardized normal random variable is

1. x - μ ⁄ σ
2. x + μ ⁄ σ
3. x - σ ⁄ μ
4. x + σ ⁄ μ

A

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

1. events
2. composition
3. trials
4. functions

C

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

1. square root of p
2. square root of pq
3. square root of npq
4. square root of np

C

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

1. Var(x) = n + 2 ⁄ μsup2;
2. Var(x) = n ⁄ μsup2;
3. Var (x) = n * 2 ⁄ μsup2;
4. Var(x) = n - 2 ⁄ μsup3;

B