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Complete problems D.1, D.3, D.6, and D.8 in the textbook.Submit one Excel file. Put each problem result on a separate sheet in your file.D.1 Customers arrive at Rich Dunn's Styling Shop at a rate of 3 per hour, distributed in a Poisson fashion. Rich can perform haircuts at a rate of 5 per hour, distributed exponentially.a) Find the average number of customers waiting for haircuts.b) Find the average number of customers in the shop.c) Find the average time a customer waits until it is his or her turn.d) Find the average time a customer spends in the shop.e) Find the percentage of time that Rich is busy.D.3 Paul Fenster owns and manages a chili-dog and softdrink stand near the Kean U. campus. While Paul can service 30 customers per hour on the average (m), he gets only 20 customers per hour (l). Because Paul could wait on 50% more customers than actually visit his stand, it doesn't make sense to him that he should have any waiting lines. Paul hires you to examine the situation and to determinesome characteristics of his queue. After looking into the problem, you find it follows the six conditions for a single-server waitingline (as seen in Model A). What are your findings?D.6 Calls arrive at Lynn Ann Fish's hotel switchboard at a rate of 2 per minute. The average time to handle each is 20 seconds.There is only one switchboard operator at the current time.The Poisson and exponential distributions appear to be relevant in this situation.a) What is the probability that the operator is busy?b) What is the average time that a customer must wait beforereaching the operator?c) What is the average number of calls waiting to be answered?D.8 Virginia's Ron McPherson Electronics Corporation retains a service crew to repair machine breakdowns that occur on average l = 3 per 8-hour workday (approximately Poisson in nature). The crew can service an average of m = 8 machines per workday, with a repair time distribution that resembles the exponential distribution.a) What is the utilization rate of this service system?b) What is the average downtime for a broken machine?c) How many machines are waiting to be serviced at any given time?d) What is the probability that more than 1 machine is in the system? The probability that more than 2 are broken and waiting to be repaired or being serviced? More than 3? More than 4?
Encouraged to visit the Florida State College at Jacksonville library
Microsoft is developing a new program and they want to identify the "break-even" point.Their fixed cost is $72,000 while their variable costs per program are $8. They plan to sell this program for $20.00 each. What is the break-even point?
1.Management system 2.Management reviews.
Why is it important for managers to have a working knowledge of perception and attribution?
No matter how an organization is set up, there will be constant tension between different parts of that organization. For example, the sales department may want to sell as much as possible
In 2001 John and Mia purchased the Vanust Restaurant in Melbourne. Although the site had previously been a restaurant for a number of years, it had lately been closed for some months. Both Mia and John were in their early thirties and had previously ..
To effectively manage the performance of a global workforce, organizations need to have an effective performance management process capable of identifying employees not adhering to the organization's expectations. The organization must then determine..
Krystyna Smith is the operations manager for Wayne's IceCream Parlor, an ice cream manufacturing and retailing company. The company produces over 20 flavors of ice cream
1. Compare the trait, behavioral, and situational approaches to leadership in terms of practical value to organizations seeking to identify and develop present and future leaders.
May an attorney employee of a district attorney's office represent
Use your own numbers to include current and anticipated expenses and profits.
The trend being seen in the general population in terms of people who could be characterized as biracial.
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