Question: Note: These are all the info provided by the professor in the question Question 2 [40 points]: Two alternative machines are being compared. Machine M1

Note: These are all the info provided by the professor in the question

Question 2 [40 points]:

Two alternative machines are being compared. Machine M1 has an average effective process time of 2 hours with a standard deviation of 2.1 hour. Machine M2 has a shorter effective process time of 1.75 hours but a standard deviation of 3.5 hour. Do the following analysis to compare the two machines.

A. [10 marks] For an arrival rate of 0.30 jobs per hour and coefficient of variation of 1, compare the two machines for cycle time and work in process units. Which machine is recommended? Explain your answer. 4

B. [10 marks] Repeat part A if the arrival rate is increased by 20%. 5

C. [10 marks] Repeat part A if the arrival rate is decreased by 20%.

D. [10 marks] Make appropriate comment on all the results of B, and C

Note: These are all the info provided by the

Question 2 [40 points) Two alternative machines are being compared. Machine Mi has an average effective process time of 2 hours with a standard deviation of 2.1 hour. Machine M2 has a shorter effective process time of 1.75 hours but a standard deviation of 3.5 hour. Do the following analysis to compare the two machines. A. [10 marks] For an arrival rate of 0.30 jobs per hour and coefficient of variation of 1, compare the two machines for cycle time and work in process units. Which machine is recommended? Explain your answer. B. [10 marks] Repeat part A if the arrival rate is increased by 20%. 5 C [10 marks] Repeat part A if the arrival rate is decreased by 20%. D. [10 marks] Make appropriate comment on all the results of B, and C

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