Requirements A. Probability that the cashier is idle B. Proportion of the time that the cashier is busy C. Average number of customers ordering and waiting to order some food

Practical Management Science
6th Edition
ISBN:9781337406659
Author:WINSTON, Wayne L.
Publisher:WINSTON, Wayne L.
Chapter2: Introduction To Spreadsheet Modeling
Section: Chapter Questions
Problem 20P: Julie James is opening a lemonade stand. She believes the fixed cost per week of running the stand...
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(please solve question(a),(b),(c) with explanation within 15 minutes I will give thumbs up)
NOTE: ANSWERS MUST BE DIGITALIZED NOT HANDWRITTEN BECAUSE I AM HAVING A HARD TIME SEEING MESSY HANDWRITING
*Show the complete solution.
I. PROBLEM-SOLVING
In order to enhance their overall service efficiency, Fresh Meat Restaurant decided to set up a cash registry
managed by one cashier. According to nearby restaurants with similar cash registry system, people arrive at
the restaurant at a rate of 30 per hour, and it takes an average of one (1) minute to complete an individual
order.
Requirements
A. Probability that the cashier is idle
B. Proportion of the time that the cashier is busy
C. Average number of customers ordering and waiting to order some food
D. Average number of customers waiting in line to order some food
E. Total average time a customer spends in the system
F. Expected time a customer spends just waiting in line
Transcribed Image Text:NOTE: ANSWERS MUST BE DIGITALIZED NOT HANDWRITTEN BECAUSE I AM HAVING A HARD TIME SEEING MESSY HANDWRITING *Show the complete solution. I. PROBLEM-SOLVING In order to enhance their overall service efficiency, Fresh Meat Restaurant decided to set up a cash registry managed by one cashier. According to nearby restaurants with similar cash registry system, people arrive at the restaurant at a rate of 30 per hour, and it takes an average of one (1) minute to complete an individual order. Requirements A. Probability that the cashier is idle B. Proportion of the time that the cashier is busy C. Average number of customers ordering and waiting to order some food D. Average number of customers waiting in line to order some food E. Total average time a customer spends in the system F. Expected time a customer spends just waiting in line
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