This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: Jack's Refrigeration Repair is under contract to repair, recondition, and/or refurbish commercial ... (Read 216 times)

jeatrice

  • Hero Member
  • *****
  • Posts: 543
on: Dec 3, 2019

Question 1

The emergency room at a hospital estimates the following requirements for registered nurses (RNs) for the late night shift each week. Nurses work four consecutive days, then have off three days.

SundayMondayTuesdayWednesdayThursdayFridaySaturday
3422364

Perform cyclical scheduling on the data. (Note that you must identify three-day patterns of minimum requirements). How many RNs are required? How much extra capacity is required?

Question 2

Jack's Refrigeration Repair is under contract to repair, recondition, and/or refurbish commercial and industrial icemakers from restaurants, seafood processors, and similar organizations. Jack currently has five jobs to be scheduled, shown in the order in which they arrived.

JobProcessing Time (hours)Due (hours)
V2050
W1035
X5090
Y1535
Z5575

a. Complete the following table. (Show your supporting calculations below).
b. Which dispatching rule has the best score for flow time?
c. Which dispatching rule has the best score for work-in-process (jobs in the system)?
d. Which dispatching rule has the best score for lateness?
e. What dispatching rule would you select? Support your decision.

Dispatching RuleJob SequenceAverage Flow TimeAverage Number of JobsAverage Lateness
FCFS​​​​
SPT​​​​
EDD​​​​
CR​​​​
Operations Management (Canadian Edition) ¦ Heizer, Render, Griffin ¦ 1st Edition
Buy Test-Bank


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by jeatrice on Dec 3, 2019

elizabethrperez

  • Sr. Member
  • ****
  • Posts: 344
Reply #1 on: Dec 3, 2019
Lorsum iprem. Lorsus sur ipci. Lorsem sur iprem. Lorsum sur ipdi, lorsem sur ipci. Lorsum sur iprium, valum sur ipci et, vala sur ipci. Lorsem sur ipci, lorsa sur iprem. Valus sur ipdi. Lorsus sur iprium nunc, valem sur iprium. Valem sur ipdi. Lorsa sur iprium. Lorsum sur iprium. Valem sur ipdi. Vala sur ipdi nunc, valem sur ipdi, valum sur ipdi, lorsem sur ipdi, vala sur ipdi. Valem sur iprem nunc, lorsa sur iprium. Valum sur ipdi et, lorsus sur ipci. Valem sur iprem. Valem sur ipci. Lorsa sur iprium. Lorsem sur ipci, valus sur iprem. Lorsem sur iprem nunc, valus sur iprium.
Answer Preview
Only 30% of students answer this correctly


jeatrice

  • Member
  • Posts: 543
Reply 2 on: Dec 3, 2019
:D TYSM

meow1234

  • Member
  • Posts: 333
Reply 3 on: Yesterday
Wow, this really help

« previous next »
 

Did you know?

Children of people with alcoholism are more inclined to drink alcohol or use hard drugs. In fact, they are 400 times more likely to use hard drugs than those who do not have a family history of alcohol addiction.

Did you know?

Approximately 15–25% of recognized pregnancies end in miscarriage. However, many miscarriages often occur before a woman even knows she is pregnant.

Did you know?

As the western states of America were settled, pioneers often had to drink rancid water from ponds and other sources. This often resulted in chronic diarrhea, causing many cases of dehydration and death that could have been avoided if clean water had been available.

Did you know?

Critical care patients are twice as likely to receive the wrong medication. Of these errors, 20% are life-threatening, and 42% require additional life-sustaining treatments.

Did you know?

Interferon was scarce and expensive until 1980, when the interferon gene was inserted into bacteria using recombinant DNA technology, allowing for mass cultivation and purification from bacterial cultures.

In The Gross Clinic (1875), by Thomas Eakins, Professor Samuel Gross’s team of surgeons cuts through In The Gross Clinic (1875), by Thomas Eakins, Professor Samuel Gross’s team of surgeons cuts through
Fracture and Repair of Bone - Pott Fracture and Repair of Bone - Pott
Damaged DNA repaired by photoreactivation repair Damaged DNA repaired by photoreactivation repair
Base excision repair (BER) accomplished by uracil DNA glycosylase Base excision repair (BER) accomplished by uracil DNA glycosylase
Steps in homologous recombination repair of double-stranded breaks Steps in homologous recombination repair of double-stranded breaks
Bone Healing. The Bone Repair Cycle. Presentation of a Forearm Fracture Bone Healing. The Bone Repair Cycle. Presentation of a Forearm Fracture
Video: ADH and the arterioles, kidneys, sweat glands and the Atrial natriuretic peptide (ANP)

For a complete list of videos, visit our video library