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Posted on Oct 09, 2024

it takes students between 40 and 60 minutes to get through a statistics examination. It is uniformly distributed and varies between 40 and 60 min

a.Find the mathematical expression for the probability density function.

b.Compute the probability that a student will take between 45 and 50 minutes to complete the examination.

c.Compute the probability that a student will take no more than 40 minutes to complete the examination.

d.What is the expected amount of time it takes a student to complete the examination?

e.What is the variance for the amount of time it takes a student to complete the examination?

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