The capacity of barber expressed in customers per hour.

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Answer 1

Question

Chapter 3, Problem 1PA

a)

Summary Introduction

To determine: The capacity of barber expressed in customers per hour.

b)

Summary Introduction

To determine: The flow rate.

c)

Summary Introduction

To determine: The utilization.

d)

Summary Introduction

To determine: The cycle time

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8. The parts department of a large automobile dealership has a counter used exclusively for mechanics’requests for parts. The time between requests can be modeled by a negative exponential distributionthat has a mean of five minutes. A clerk can handle requests at a rate of 15 per hour, andthis can be modeled by a Poisson distribution that has a mean of 15. Suppose there are two clerksat the counter.a. On average, how many mechanics would be at the counter, including those being served?b. What is the probability that a mechanic would have to wait for service?c. If a mechanic has to wait, how long would the average wait be?d. What percentage of time are the clerks idle?e. If clerks represent a cost of $20 per hour and mechanics a cost of $30 per hour, what numberof clerks would be optimal in terms of minimizing total cost?

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Answer 2

Question

Chapter 3, Problem 1PA

a)

Summary Introduction

To determine: The capacity of barber expressed in customers per hour.

b)

Summary Introduction

To determine: The flow rate.

c)

Summary Introduction

To determine: The utilization.

d)

Summary Introduction

To determine: The cycle time

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Answer 3

Question

Chapter 3, Problem 1PA

a)

Summary Introduction

To determine: The capacity of barber expressed in customers per hour.

b)

Summary Introduction

To determine: The flow rate.

c)

Summary Introduction

To determine: The utilization.

d)

Summary Introduction

To determine: The cycle time

Expert Solution & Answer

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Answer 4

Question

Chapter 3, Problem 1PA

a)

Summary Introduction

To determine: The capacity of barber expressed in customers per hour.

b)

Summary Introduction

To determine: The flow rate.

c)

Summary Introduction

To determine: The utilization.

d)

Summary Introduction

To determine: The cycle time

Expert Solution & Answer

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Answer 5

Chapter 3, Problem 1PA

a)

Summary Introduction

To determine: The capacity of barber expressed in customers per hour.

b)

Summary Introduction

To determine: The flow rate.

c)

Summary Introduction

To determine: The utilization.

d)

Summary Introduction

To determine: The cycle time

Answer 6

Chapter 3, Problem 1PA

a)

Summary Introduction

To determine: The capacity of barber expressed in customers per hour.

Answer 7

Chapter 3, Problem 1PA

a)

Summary Introduction

To determine: The capacity of barber expressed in customers per hour.

Answer 8

b)

Summary Introduction

To determine: The flow rate.

Answer 9

b)

Summary Introduction

To determine: The flow rate.

Answer 10

c)

Summary Introduction

To determine: The utilization.

Answer 11

c)

Summary Introduction

To determine: The utilization.

Answer 12

d)

Summary Introduction

To determine: The cycle time

Answer 13

d)

Summary Introduction

To determine: The cycle time

Answer 14

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Answer 15

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Answer 16

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Answer 17

Ch. 3 - Prob. 1CQ Ch. 3 - Prob. 2CQ Ch. 3 - Prob. 3CQ Ch. 3 - Prob. 4CQ Ch. 3 - You observe a long line at the airport security....Ch. 3 - Prob. 6CQ Ch. 3 - What is the maximum utilization a resource can...Ch. 3 - Is the capacity of the bottleneck larger than,...Ch. 3 - Prob. 9CQ Ch. 3 - You observe a vehicle registration department at...

The capacity of barber expressed in customers per hour.

Solution Summary: The author explains how to determine the capacity of the barber expressed in customers per hour.

Concept explainers

To determine: The capacity of barber expressed in customers per hour.

To determine: The flow rate.

To determine: The utilization.

To determine: The cycle time

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Chapter 3 Solutions