eBook Video The random variable is known to be uniformly distributed between 0.5 and 2. a....

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eBook Video The random variable is known to be uniformly distributed between 0.5 and 2. a. Which of the following graphs accu

math Statistics-And-Probability

Answer 1

Answer #1

X ~ U (0.5 , 2)

a) Graph-3) is the correct graph

b) P(X = 1.25) = 0

c) P(0.5 < X < 1.25) = (1.25 - 0.5) / (2 - 0.5) = 0.5

d) P(0.7 < X < 2) = (2 - 0.7) / (2 - 0.5) = 0.87

Answer 2

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