# Question

The time, in minutes, necessary to perform a certain task has the uniform [5, 9] distribution.

a. Write the probability density function of this random variable.

b. What is the probability that the task will be performed in less than 8 minutes? Explain.

c. What is the expected time required to perform the task?

a. Write the probability density function of this random variable.

b. What is the probability that the task will be performed in less than 8 minutes? Explain.

c. What is the expected time required to perform the task?

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