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Learn probability distributions test MCQs: formula in which poisson probability distribution approaches normal probability distribution with help of normal variable is written as, with choices x + λ ⁄ square root of λ, x * λ ⁄ square root of x*λ, x - λ ⁄ square root of λ, and x + λ ⁄ square root of pqλ for online bachelor degree. Practice merit scholarships assessment test, online learning statistics questions answers quiz questions for competitive assessment in business majors for business administration certifications.

MCQ: Formula in which Poisson probability distribution approaches normal probability distribution with help of normal variable is written as

1. x + λ ⁄ square root of λ
2. x * λ ⁄ square root of x*λ
3. x - λ ⁄ square root of λ
4. x + λ ⁄ square root of pqλ

C

MCQ: If value of p is 0.60 and value of n is 3 whereas random variable x is equal to 4 then value of z-score of distribution is

1. 1.59
2. 2.59
3. 2.68
4. 0.59

B

MCQ: Type of continuous distribution in which probability is constant is classified as

1. rectangular distribution
2. square distribution
3. open frequency distribution
4. class frequency distribution

A

MCQ: If value of λ is 9 and value of random variable x is 5 then value of z-score is

1. −2.58
2. −1.86
3. −2.34
4. −1.34

D

MCQ: Type of distribution which is useful when occurrences of events are constant is classified as

1. open frequency distribution
2. class frequency distribution
3. rectangular distribution
4. square distribution

C