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Sid Das Brick Distributors currently employs 1 worker whose job is to load bricks on outgoing company trucks. An average of 24 trucks per day, or 3 per hour, arrive at the loading platform, according to a Poisson distribution. The worker loads them at a rate of 4 trucks per hour, following approximately the exponential distribution in his service times. Das believes that adding an additional brick loader will substantially improve the firm's productivity. He estimates that a two-person crew loading each truck will double the loading rate (µ) from 4 trucks per hour to 8 trucks per hour. Analyze the effect on the queue of such a change and compare the results to those achieved with one worker. Calculate the average number in the queue, average number in the system, average time in the queue, average time in the system, the system utilization rate, and the probability that the system is empty
The network in figure below shows the pipeline transportation system for treated water from the treatment plant (node 1) to a city water supply system (node 14). The arc capacities
Jo maintained a checking account at Second Bank. In April, the bank sent her a statement of her account for March, accompanied by the checks that the bank paid. Jo realized that on
Compare and contrast the following methods of job evaluation, and include examples that are not the same as in the textbook to demonstrate understanding: Lott, Benge, and Multiple
Q1. What is a learning organization? Q2. 1. "JUST DO IT" advertisement for Nike. What is the marketing purpose of this slogan? Is this slogan effective? 2. "DAIMONDS ARE FORE
What do you understand by “line balancing”? What happens if balance doesn’t exist?
The Scott Corey accounting firm is installing a new computer system, and several things must be done to make sure the system works properly. The following table provides informatio
Automated Layout Design Programme or ALDEP Here the closeness relationship between two department is used to build up layout . Computer selects randomly the first facility and
Which of the following best shows forces for change vs. forces for stability? Change forces are: adapting, sustaining, and predicting; whereas stability forces are: bureaucracy, tr
The basic Economic Order Quantity (EOQ) model can be considered a special case of the Economic Production Quantity (EPQ) model under which of the following condition? Answer The
Critically evaluate the Gagne-Briggs (Gagne sounds like Gone-Yea. Briggs rhymes with "bigs") theory of instructional design Is it complete; what is missing; how would you change i
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