Modify your solution for Exercise 5-2 to include transfer times between part arrival and the f rst machine, between machines, and between the last Machine 1 and the system exit. Assume all part transfer times are UNIF(1.5,3.2). Animate your model to show part transfers with the part entity picture changing when it departs from Machine 2. Run for 20,000 minutes. To the extent possible, indicate the batch-means-based conf dence intervals on expected steady-state performance measures from this run. Put a kel01315_ch07_311-344.indd 339 17/12/13 10:10 AM 340 Chapter 7 text box in your Arena f le with your batch-means-based conf dence intervals in the “plus-or-minus” format. Include only the following three output performance measures: Average Cycle Time, time-Average Number in Machine 1 Queue, and time-Average Number in Machine 2 Queue (all intended to be in steady-state). Do NOT make multiple replications, and run ONLY for the specif ed 20,000 minutes. If your run fails to produce a batch-means-based conf dence interval for any of the three steady-state output performance measures, brief y explain in your text box why this failure occurred and what would have to be done to remedy it (but do not actually try to remedy it).