Mathematics, 10.03.2020 22:36 jo1720
Trainees must complete a specific task in less than 2 minutes. Consider the probability density function below for the time ittakes a trainee to complete the task. f(x) = 0.67 - 0.17x 0 < x < 21.What is the probability a trainee will complete the task inless than 1 minutes? Give your answer to four decimalplaces.2.What is the probability that a trainee will complete the task inmore than 1 minutes? Give your answer to four decimal places.3.What is the probability it will take a trainee between 0.68minutes and 1 minutes to complete the task? Give your answer tofour decimal places.4. What is the expected time it will take a trainee to complete thetask? Give your answer to four decimal places5.If X represents the time it takes to complete the task, what isE(X2)? Give your answer to four decimal places.6.If X represents the time it takes to complete the task, what isVar(X)? Give your answer to four decimal places.
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Trainees must complete a specific task in less than 2 minutes. Consider the probability density func...
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