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

  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