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Please provide detailed solutions to the following problems 1) A time study of a job produced the following: average cycle time = 2.25 minutes, performance rating = 1.05. Allowances are 12 percent of the workday (420 minutes). Determine the standard time for this job. 2) An initial time study resulted in an average observed time of 1.4 minutes per cycle, and a standard deviation of .5 minutes per cycle. The performance rating was 1.05. What sample size, including the observations in the initial study, would be necessary to have a confidence of 98 percent that the observed time was within 2 percent of the true value? 3) HEC's product (hydrogen fueled engine) under development took 160 hours for the production of its 2nd unit and 128 hours for its 4th unit. a) What is the learning curve?
b) How much time did the first unit take?
c) How much time would the production of the 10th unit take? 4) GMP Manufacturing is considering bidding on a small order of 8 units. Based on similar products that they have made in the past, they believe that the first unit will take 300 labor hours. They also believe that there will be an 85% learning curve. How many hours of labor should GMP include for its bid?
The Northside and Southside facilities of Zeron Industries supply three firms (Zrox, Hewes, Rockrite) with customized shelving for its offices.
What are some sources of risk in a systems analysis and design project, and how does a project manager cope with risk during the stages of project management?
The following probabilistic activity time estimates are for a CPM/PERT network. Time Estimates (days) Time Estimates (days) Activity a m b Activity a m b 1 1 2 6 7 1 1.5 2 2 1 3 5 8 1 3 5 3 3 5 10 9 1 1 5 4 3 6 14 10 2 4 9 5 2 4 9 11 1 2 3 6 ..
using the library course materials and other web resources find some examples of international companies in the united
higher unemployment caused by the recession and higher gasoline prices have contributed to a substantial reduction
Develop a report for Figi Fabricating that will address the question of whether the company should continue to purchase the part from the supplier or begin to produce the part itself.
Describe the ABC classification system. What is the purpose of classifying items in this fashion? What would be the primary value of ABC analysis to a retailer? To a manufacturer?
a)What is the economic production quantity? b)How many production runs per year will be made? c) What will be the maximum inventory level? d) What percentage of time will the facility be producing components?
1. student tuition at abc university is 150 per semester credit hour. the state supplements school revenue by matching
Illustrate what types of scheduling decisions is management likely to encounter in subsequent operations. Describe scheduling decisions in terms of types of resources to be scheduled also associated consumers or jobs scheduled.
Considering the ecological succession of barren dunes to an oak community using a Markov Chain. In this simple model, it is assumed that there are three states for a specic ecological region.
Illustrate what if tech could buy an ATM-type ticket dispensing machine for $6000. This machine would have constant service time of 5 minutes.
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