17 eBook References Saved Utilization Factor An M/M/4 system has an arrival rate of 15 customers per hour. Each server has a service rate of 7 customers per hour. a. What is the utilization factor for this system? Note: Round your answer to 3 decimal place. Help Services Completed 214.286 Save & Exit Submit b. If all servers are kept busy, how many services will be completed per hour on average? Note: Round your answer to the nearest whole number.

17 eBook References Saved Utilization Factor An M/M/4 system has an arrival rate of 15 customers per hour. Each server has a service rate of 7 customers per hour. a. What is the utilization factor for this system? Note: Round your answer to 3 decimal place. Help Services Completed 214.286 Save & Exit Submit b. If all servers are kept busy, how many services will be completed per hour on average? Note: Round your answer to the nearest whole number.

Managerial Accounting

15th Edition

ISBN:9781337912020

Author:Carl Warren, Ph.d. Cma William B. Tayler

Publisher:Carl Warren, Ph.d. Cma William B. Tayler

Chapter13: Lean Manufacturing And Activity Analysis

Section: Chapter Questions

Problem 5E: Reduce setup time Vernon Inc. has analyzed the setup time on its computer-controlled lathe. The...

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Patagania Company reports that its average delivery cycle time is 20.0 days; its average throughput time is 7.5 days; its manufacturing cycle efficiency is 0.32; its average move time is 0.2 day; and its average queue time is 4.0 days: a. What is the wait time? b. What is the process time? c. What is the inspection time? Answer with complete set solution pls
Schurz Corporation's management reports that its average delivery cycle time is 29 days, its average throughput time is 13.0 days, its manufacturing cycle efficiency (MCE) is 0.20, its average move time is 0.6 day, and its average queue time is 3.0 days. Required: a. What is the wait time? (Round your answer to 1 decimal place.) b. What is the process time? (Round your answer to 1 decimal place.) c. What is the inspection time? (Round your intermediate calculations and final answer to 1 decimal place.) a b C Wait time Process time Inspection time days days days
Simkin Corporation keeps careful track of the time required to fill orders. Data concerning a particular order appear below: Wait time Process time Inspection time Move time. Queue time The manufacturing cycle efficiency (MCE) was closest to: (Round your intermediate calculations to 1 decimal place.) Multiple Choice O 0.51 O 0.10 0.15 Hours 20.8 2.5 0.3 2.9 5.0 O 0.23
Consider a truck terminal with 2 platforms. Empty trucks’ arrival follows Poisson process with average arrival rate of 2 trucks in an hour. Each platform can load goods with a service time of 28 minutes per truck {negative exponentially distributed}. Assume that an arriving truck can use any available platform. A. Analyze the problem using queuing theory. If you are the operator of the truck terminal, will you retain the 2 platforms, reduce it to 1, or increase it to at least 3? B. What is the average length of queue. C. What is the average time waiting. D. What is the average time spent in the system. Note: This is not an assignment question Please solve all questions
Service department charges and activity bases Middler Corporation, a manufacturer of electronics and communications systems, uses a service department charge system to charge profit centers with Computing and Communications Services (CCS) service department costs. The following table identifies an abbreviated list of service categories and activity bases used by the CCS department. The table also includes some assumed cost and activity base quantity information for each service for October. Budgeted Activity CCS Service Category Activity Base Budgeted Cost Base Quantity Help desk Number of calls $170,000 3,400 Network center Number of devices monitored 824,000 10,300 Electronic mail Number of user accounts 88,200 9,800 Number of handheld devices Handheld Technology support 118,300 9,100 issued One of the profit centers for Middler Corporation is the Communication Systems (COMM) sector. Assume the following information for the COMM sector: • The sector has 4,800 employees, of whom 35%…
Calculate the Tracking Signal(RSFE/MAD t) given the following data and an alpha=0.4.MAD t-1=15: Period Actual Demand Forecast Demand Error ................... RSFE MAD t TS 0 Start up Start Up Start Up 15 1 30 45 2 43 3 38 4 37 5 40
Vandenheuvel Corporation keeps careful track of the time required to fill orders. The times recorded for a particular order appear below: Move time Wait time Queue time Process time Inspection time The manufacturing cycle efficiency (MCE) was closest to: (Round your intermediate calculations to 1 decimal place.) Multiple Choice O 0.11 0.19 0.31 Hours 3.3 19.7 9.9 1.7 0.9 0.05
What is the answers in A and B?
3. PERT NETWORK. A company is faced with the following PERT network situation (time in days): В 1-5- 9 Start 2 -4 -6 4 -8 - 12 2 -6 - 10 A D E 1-3 - 5 C 3 - 4 - 5 REQUIRED: a. Calculate te(expected time) for each activity. For each activity, the estimates are to, tm, tp, in that order. b. Calculate the total time for each path and identify the critical path. ||
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Management of Mittel Company wants to reduce the elapsed time from when a customer places an order to when it is shipped. It provided the following data for a recent quarter: Inspection time Wait time (from order to start of production) Process time Move time Queue time Required: 1. Compute the throughput time. Note: Round your answer to 1 decimal place. 1. Throughput time 2. Manufacturing cycle efficiency 3. Non-value-added throughput time 4. Delivery cycle time 5. New manufacturing cycle efficiency 2. Compute the manufacturing cycle efficiency (MCE) for the quarter. Note: Round your percentage answer to nearest whole percent. 3. What percentage of the throughput time was spent in non-value-added activities? Note: Round your percentage answer to nearest whole percent. 4. Compute the delivery cycle time. Note: Round your intermediate calculations and final answer to 1 decimal place. 5. If using Lean Production eliminates all queue time, what will be the new MCE? Note: Do not round…