question archive The Time needed to complete a production process is normally distributed with a mean of 120 minutes and standard deviation of 20 minutes

The Time needed to complete a production process is normally distributed with a mean of 120 minutes and standard deviation of 20 minutes

Subject:MathPrice: Bought3

The Time needed to complete a production process is normally distributed with a mean of 120 minutes and standard deviation of 20 minutes . Answer the following questions .

a. What is the probability of completing the production process in one and a half hour or less (to 4 decimals )?

b. What is the probability that a student will complete the production in more than one and a half hours but less than 100 minutes?

c. Assume that the factory has 90 products that need to go through this production process in 140 minutes . How many products do you expect will be unable to complete the production process in the allotted time ( to nearest whole number)?

pur-new-sol

Purchase A New Answer

Custom new solution created by our subject matter experts

GET A QUOTE