Esther Grey has three jobs to be done on three sewing machines. Each job must be done on one and only one machine. The cost of each job on each machine is given in the following table. COST INFORMATION Job A Job B JobC Machine I Machine 2 Machine 3 40 50 70 25 30 40 40 70 50 13. What will be the minimum cost after assigning jobs to each machine? d. none of the above a. P120 b. PIOS c. PI00

Practical Management Science
6th Edition
ISBN:9781337406659
Author:WINSTON, Wayne L.
Publisher:WINSTON, Wayne L.
Chapter4: Linear Programming Models
Section: Chapter Questions
Problem 107P
icon
Related questions
icon
Concept explainers
Topic Video
Question

Please answer these questions. Thank you!

Esther Grey has three jobs to be done on three sewing machines. Each job must be done on one and only one machine. The
cost of each job on each machine is given in the following table.
COST INFORMATION
Job A
Job B
JobC
Мachine I
40
50
70
Machine 2
25
30
40
Machine 3
40
70
50
13. What will be the minimum cost after assigning jobs to each machine?
a. P120
c. P100
b. P105
d. none of the above
The State University
campus has five
computers. The distances
between computers are
given in the figure.
14. What is the minimum length of cable (in meters) required to interconnect the computers from node 1 to 5 using the
minimum spanning tree?
a. 6 meters
b. 7 meters
c. 9 meters
d. 10 meters
15. In the given figure above the nodes 1, 2, 5, 3, 4 illustrate a
b. Cycle
c. directed network
a. Spanning tree
d. Trees
16. Trend projection is an example of which kind of forecasting?
c. forecast error
d. irregular
a. Qualitative b. Time-series
17. Which of the following is an example of time series problem?
I. Estimating number of hotel rooms booking in next 6 months.
II. Estimating the total sales in next 3 years of an insurance company.
III. Estimating the number of calls for the next one week.
b. II only
a. I only
c. III only
d. all of the above
18. While solving an assignment problem, an activity is assigned to a resource through a square with zero opportunity cost
because the objective is to
a. Minimize total cost of assignment
b. Reduce the cost of assignment to zero
c. Reduce the cost of that particular assignment to zero
d. All of the above
19. Which of the following shows trend pattern in time series?
a. continous increase in population
b. Volcanic eruptions data
c. seasonal sales for the month of december
d. earthquake intensity from year 1945-2020
20. Which of the following data is not an irregular component of time series?
b. Pandemic disease c. volcanic erruptions d. sales for the year
a. War
21-25 Find the minimum total distance from node 1 to node 8 to connect all the nodes in this network using the "Spanning
Tree Technique" (Draw the minimum Spanning Tree showing the connection of nodes and write the minimum total distance
it covers.)
S km.
2
1 km.
9 km.
3 km.
m.
7 km.
5 km.
3 km.
3 km.
8Km.
km.
4 kh.
2 km.
5
2 km.
4 km.
Transcribed Image Text:Esther Grey has three jobs to be done on three sewing machines. Each job must be done on one and only one machine. The cost of each job on each machine is given in the following table. COST INFORMATION Job A Job B JobC Мachine I 40 50 70 Machine 2 25 30 40 Machine 3 40 70 50 13. What will be the minimum cost after assigning jobs to each machine? a. P120 c. P100 b. P105 d. none of the above The State University campus has five computers. The distances between computers are given in the figure. 14. What is the minimum length of cable (in meters) required to interconnect the computers from node 1 to 5 using the minimum spanning tree? a. 6 meters b. 7 meters c. 9 meters d. 10 meters 15. In the given figure above the nodes 1, 2, 5, 3, 4 illustrate a b. Cycle c. directed network a. Spanning tree d. Trees 16. Trend projection is an example of which kind of forecasting? c. forecast error d. irregular a. Qualitative b. Time-series 17. Which of the following is an example of time series problem? I. Estimating number of hotel rooms booking in next 6 months. II. Estimating the total sales in next 3 years of an insurance company. III. Estimating the number of calls for the next one week. b. II only a. I only c. III only d. all of the above 18. While solving an assignment problem, an activity is assigned to a resource through a square with zero opportunity cost because the objective is to a. Minimize total cost of assignment b. Reduce the cost of assignment to zero c. Reduce the cost of that particular assignment to zero d. All of the above 19. Which of the following shows trend pattern in time series? a. continous increase in population b. Volcanic eruptions data c. seasonal sales for the month of december d. earthquake intensity from year 1945-2020 20. Which of the following data is not an irregular component of time series? b. Pandemic disease c. volcanic erruptions d. sales for the year a. War 21-25 Find the minimum total distance from node 1 to node 8 to connect all the nodes in this network using the "Spanning Tree Technique" (Draw the minimum Spanning Tree showing the connection of nodes and write the minimum total distance it covers.) S km. 2 1 km. 9 km. 3 km. m. 7 km. 5 km. 3 km. 3 km. 8Km. km. 4 kh. 2 km. 5 2 km. 4 km.
Expert Solution
steps

Step by step

Solved in 2 steps with 5 images

Blurred answer
Knowledge Booster
Inventory management
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, operations-management and related others by exploring similar questions and additional content below.
Recommended textbooks for you
Practical Management Science
Practical Management Science
Operations Management
ISBN:
9781337406659
Author:
WINSTON, Wayne L.
Publisher:
Cengage,