t customers arrive at the shop at a rate of 2 customers/hr. a) What are the exponential servic

A First Course in Probability (10th Edition)
10th Edition
ISBN:9780134753119
Author:Sheldon Ross
Publisher:Sheldon Ross
Chapter1: Combinatorial Analysis
Section: Chapter Questions
Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...
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Soldorcal wants to decide on hiring a customer service assistant, one has limited experiences, can be hired for $10/hr serving an average of three customers/hr. The other has several years of experience, can provide an average service of 4 clients/h, but must pay $30 per hour. Assume that customers arrive at the shop at a rate of 2 customers/hr. a) What are the exponential service characteristics? b) If the company assigns a waiting customer cost of $20 per hour, which candidate provides the lowest operating cost? Please do fast ASAP fast
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