Question 3: The Marino Company in Ventura County, southern California sells swimming pool equipment. The sales for swimming pool motors in southern California over the last 12 months is given in Table Q3. Forecast the demand from March to December of the current year using the following forecasting models. Use excel for the tabulation. (1) Simple linear regression; [15] (iii) Determine the MAD, and SE for all the models, and choose which model is most appropriate. [10] Table Q4: Marino Company Sales of Swimming pool motors Quantity (units) 1,935 2,000 2,250 2,125 2,450 2,700 Month January February March April May 3. June
Question 3: The Marino Company in Ventura County, southern California sells swimming pool equipment. The sales for swimming pool motors in southern California over the last 12 months is given in Table Q3. Forecast the demand from March to December of the current year using the following forecasting models. Use excel for the tabulation. (1) Simple linear regression; [15] (iii) Determine the MAD, and SE for all the models, and choose which model is most appropriate. [10] Table Q4: Marino Company Sales of Swimming pool motors Quantity (units) 1,935 2,000 2,250 2,125 2,450 2,700 Month January February March April May 3. June
Computer Networking: A Top-Down Approach (7th Edition)
7th Edition
ISBN:9780133594140
Author:James Kurose, Keith Ross
Publisher:James Kurose, Keith Ross
Chapter1: Computer Networks And The Internet
Section: Chapter Questions
Problem R1RQ: What is the difference between a host and an end system? List several different types of end...
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![B 190070
Question 3:
The Marino Company in Ventura County, southern California sells swimming pool equipment. The sales for
swimming pool motors in southern California over the last 12 months is given in Table Q3. Forecast the demand
from March to December of the current year using the following forecasting models. Use excel for the tabulation.
(1) Simple linear regression;
[15]
(iii) Determine the MAD, and SE for all the models, and choose which model is most appropriate.
[10]
Table Q4: Marino Company Sales of
Swimming pool motors
Month
Quantity (units)
January
February
1,935
2,000
2,250
2,125
2,450
2,700
March
April
May
Page 3
June](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F697312ae-3a9b-4f7e-acac-c798479497d2%2F3bc776f1-43d7-46f2-be06-54e3f174683d%2F2cx9jq8_processed.jpeg&w=3840&q=75)
Transcribed Image Text:B 190070
Question 3:
The Marino Company in Ventura County, southern California sells swimming pool equipment. The sales for
swimming pool motors in southern California over the last 12 months is given in Table Q3. Forecast the demand
from March to December of the current year using the following forecasting models. Use excel for the tabulation.
(1) Simple linear regression;
[15]
(iii) Determine the MAD, and SE for all the models, and choose which model is most appropriate.
[10]
Table Q4: Marino Company Sales of
Swimming pool motors
Month
Quantity (units)
January
February
1,935
2,000
2,250
2,125
2,450
2,700
March
April
May
Page 3
June
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