# probability distribution

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Determine whether each of the distributions given below represents a probability distribution. Justify your answer.

(A) x 1 2 3 4

p(x) 1/4 5/12 1/16 1/16

B) x 3 6 8

p(x) 0.2 2/5 0.4

c) x 20 35 40 50

p(x) 0.1 0.1 1/2 0.3

https://brainmass.com/math/probability/probability-distributions-in-statistics-387300

#### Solution Summary

Probability distribution is clearly evaluated in this case.

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