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Practice probability distributions test MCQs: if value of interval a is 2.5 and value of interval b is 3.5 then value of mean for uniform distribution is, with choices 0.5, 3, 2.5, and 3.5 for online business degree. Prepare assessment test for scholarships, online learning uniform distribution quiz questions for competitive assessment in business majors for business administration certifications.

MCQ: If value of interval a is 2.5 and value of interval b is 3.5 then value of mean for uniform distribution is

1. 0.5
2. 3
3. 2.5
4. 3.5

B

MCQ: For a rectangular or uniform distribution, value of interval a is 7 and value of interval b is 8 then value of mean for distribution is

1. 1.33
2. 3.33
3. 2.33
4. 4.33

D

MCQ: If value of interval a is 4 and value of interval b is 5 then variance of uniform distribution is

1. 6.75
2. 4.75
3. 5.75
4. 0.75

A

MCQ: Formula of variance of uniform or rectangular distribution is as

1. (b - a)² ⁄ 6
2. (b + a)² ⁄ 12
3. (b - a)³ ⁄ 8
4. (b + a)² ⁄ 2

B

MCQ: In classification of probability distributions, 'Erlang distribution' is also called

1. alpha distribution
2. beta distribution
3. gamma distribution
4. exponential distribution

C