for the last week, daily high temperatures in st.louis were as follows: 93, 94, 93, 95, 96, 88 and 90. i. calculate the mean absolute deviation based on a 2-day moving average. ii. compute the mean squared error for the 2-day moving average. iii. calculate the mean absolute percent error fort he 2-day moving average.
Q: 0:26 A police station had to deploy a police officer for an emergency multiple times in the last…
A: Exponential smoothing is a simple but effective forecasting method that can be used to forecast a…
Q: The following table contains the number of complaints received in the department store for first 6…
A: Moving average The moving average takes a moving window of actual values and forecasts for the next…
Q: 12.2 The manager of the I-85 Carpet outlet needs to be able to forecast accurately the demand for…
A: NOTE: We are allowed to do one question only. Thus, the answer to 12.2 is as below: Forecasting…
Q: Community General Hospital finds itself treating many bicycle accident victims. Data from the last…
A: There are several forecasting techniques. Moving average method is simply and easy to use. It uses…
Q: Sales of Volkswagen's popular Beetle have grown steadily at auto dealerships in Nevada during the…
A: Exponential smoothing forecasting is a time series forecasting method that uses weighted averages of…
Q: Daily high temperatures in St. Louis for the lastweek were as follows: 93, 94, 93, 95, 96, 88, 90…
A: Since you have asked multiple questions, we will solve first question for you (a, b and c). If you…
Q: The following table gives the number of pints of type A blood used at Damascus Hospital in the past…
A: Forecasting is a process that predict the future demand using available past actual information. The…
Q: mpute the mean absolute deviation (MAD) via Excel and/or POM-QM. b.In the Bayside Fountain Hotel…
A: Year Occupancy rate%183278375481586685789890986
Q: a) The high temperature for today using a 3-day moving average a = place). degrees (round your…
A: Forecasting is predicting the uncertainties in advance so that corrective actions can be planned.…
Q: 6. Tutoring Center needs to allocate tutors this week for office appointments, so it needs to…
A: Note: - Since we can answer only up to three subparts we will answer the first three(a, b, and c)…
Q: Daily high temperatures in St. Louis for the last week were as follows: 93, 94, 93, 95, 96, 88, 90…
A:
Q: TOC/ Tunis Oil Co. started 4 months ago. TOC noticed that its production increased significantly.…
A: The weighted moving average is calculated by multiplying each observation in the data set by a…
Q: Develop a forecast of enrolment beginning 2014 to 2021 using 3-years moving average forecast…
A: Forecasting is a technique that helps the business to predict the unknown future using the known…
Q: The number of disk drives (in millions) made at a plant in Taiwan during the past 5 years follows:…
A: The forecast of disks to be produced next year can be computed as follows:
Q: Daily high temperatures in St. Louis for the last week were as follows: 92, 91, 95, 95, 96,…
A: From given data :-Day 1 2 3 4 5 6 7 Temp 92 91 95 95…
Q: a) Forecast the number of disk drives to be made next year, using linear regression. b) Compute the…
A: Use the fax machine data to model the relationship between cumulative fax machines produced and…
Q: Daily high temperatures in St. Louis for the last week were as follows: 93, 94, 93, 95, 96, 88, 93…
A: Simple Moving Average Forecast Model: Ft = MAn = (At-n + …… + At-2 + At-1) / n where, Ft =…
Q: Attendance at Orlando's newest Disneylike attraction, Lego World, has been as follows:…
A: The seasonal indices for different quarters can be computed as below:
Q: ompute three-period moving average and forecasting errors for the following time series: Period…
A: Given the data stated below, Period (t) Value (Xt) 1 15 2 27 3 20 4 14 5 25 6 11 7…
Q: Sales of Volkswagen's popular Beetle have grown steadily at auto dealerships in Nevada during the…
A: a= 0.30 Year Sales Forecast error absolute ES a=0.30 error 1 460 420.00 40 40.00 2…
Q: The number of major plumbing repair jobs performed by Augur’s Plumbing Service in each of the last…
A: Three-point averages are calculated by taking a number in the series with the previous and next…
Q: 14 Community General Hospital finds itself treating many bicycle accident victims. Data from the…
A: To find: The exponentially smoothed forecast for day 4 and day 5 using the given data and alpha…
Q: Daily high temperatures in St. Louis for the last week were as follows: 93, 92, 95, 92, 95, 88, 93…
A: Since we only write up to three sub parts , we'll answer the first 3 . please resubmit the question…
Q: 24,000-seat arena that is home to the city’s professional basketball and ice hockey teams and that…
A: The given value for the Smoothing parameter α = 0.20 We have to find the forecast for year 5. This…
Q: Trinity General Hospital had the following number of patient admissions during the past 8 weeks Week…
A: Find the Given details below: Given details: Week Patient Admissions 1 120 2 145 3 95 4…
for the last week, daily high temperatures in st.louis were as follows: 93, 94, 93, 95, 96, 88 and 90.
i. calculate the mean absolute deviation based on a 2-day moving average.
ii. compute the mean squared error for the 2-day moving average.
iii. calculate the mean absolute percent error fort he 2-day moving average.
![](/static/compass_v2/shared-icons/check-mark.png)
Trending now
This is a popular solution!
Step by step
Solved in 2 steps with 2 images
![Blurred answer](/static/compass_v2/solution-images/blurred-answer.jpg)
- Under what conditions might a firm use multiple forecasting methods?Scenario 4 Sharon Gillespie, a new buyer at Visionex, Inc., was reviewing quotations for a tooling contract submitted by four suppliers. She was evaluating the quotes based on price, target quality levels, and delivery lead time promises. As she was working, her manager, Dave Cox, entered her office. He asked how everything was progressing and if she needed any help. She mentioned she was reviewing quotations from suppliers for a tooling contract. Dave asked who the interested suppliers were and if she had made a decision. Sharon indicated that one supplier, Apex, appeared to fit exactly the requirements Visionex had specified in the proposal. Dave told her to keep up the good work. Later that day Dave again visited Sharons office. He stated that he had done some research on the suppliers and felt that another supplier, Micron, appeared to have the best track record with Visionex. He pointed out that Sharons first choice was a new supplier to Visionex and there was some risk involved with that choice. Dave indicated that it would please him greatly if she selected Micron for the contract. The next day Sharon was having lunch with another buyer, Mark Smith. She mentioned the conversation with Dave and said she honestly felt that Apex was the best choice. When Mark asked Sharon who Dave preferred, she answered, Micron. At that point Mark rolled his eyes and shook his head. Sharon asked what the body language was all about. Mark replied, Look, I know youre new but you should know this. I heard last week that Daves brother-in-law is a new part owner of Micron. I was wondering how soon it would be before he started steering business to that company. He is not the straightest character. Sharon was shocked. After a few moments, she announced that her original choice was still the best selection. At that point Mark reminded Sharon that she was replacing a terminated buyer who did not go along with one of Daves previous preferred suppliers. What does the Institute of Supply Management code of ethics say about financial conflicts of interest?Scenario 4 Sharon Gillespie, a new buyer at Visionex, Inc., was reviewing quotations for a tooling contract submitted by four suppliers. She was evaluating the quotes based on price, target quality levels, and delivery lead time promises. As she was working, her manager, Dave Cox, entered her office. He asked how everything was progressing and if she needed any help. She mentioned she was reviewing quotations from suppliers for a tooling contract. Dave asked who the interested suppliers were and if she had made a decision. Sharon indicated that one supplier, Apex, appeared to fit exactly the requirements Visionex had specified in the proposal. Dave told her to keep up the good work. Later that day Dave again visited Sharons office. He stated that he had done some research on the suppliers and felt that another supplier, Micron, appeared to have the best track record with Visionex. He pointed out that Sharons first choice was a new supplier to Visionex and there was some risk involved with that choice. Dave indicated that it would please him greatly if she selected Micron for the contract. The next day Sharon was having lunch with another buyer, Mark Smith. She mentioned the conversation with Dave and said she honestly felt that Apex was the best choice. When Mark asked Sharon who Dave preferred, she answered, Micron. At that point Mark rolled his eyes and shook his head. Sharon asked what the body language was all about. Mark replied, Look, I know youre new but you should know this. I heard last week that Daves brother-in-law is a new part owner of Micron. I was wondering how soon it would be before he started steering business to that company. He is not the straightest character. Sharon was shocked. After a few moments, she announced that her original choice was still the best selection. At that point Mark reminded Sharon that she was replacing a terminated buyer who did not go along with one of Daves previous preferred suppliers. Ethical decisions that affect a buyers ethical perspective usually involve the organizational environment, cultural environment, personal environment, and industry environment. Analyze this scenario using these four variables.
- Scenario 4 Sharon Gillespie, a new buyer at Visionex, Inc., was reviewing quotations for a tooling contract submitted by four suppliers. She was evaluating the quotes based on price, target quality levels, and delivery lead time promises. As she was working, her manager, Dave Cox, entered her office. He asked how everything was progressing and if she needed any help. She mentioned she was reviewing quotations from suppliers for a tooling contract. Dave asked who the interested suppliers were and if she had made a decision. Sharon indicated that one supplier, Apex, appeared to fit exactly the requirements Visionex had specified in the proposal. Dave told her to keep up the good work. Later that day Dave again visited Sharons office. He stated that he had done some research on the suppliers and felt that another supplier, Micron, appeared to have the best track record with Visionex. He pointed out that Sharons first choice was a new supplier to Visionex and there was some risk involved with that choice. Dave indicated that it would please him greatly if she selected Micron for the contract. The next day Sharon was having lunch with another buyer, Mark Smith. She mentioned the conversation with Dave and said she honestly felt that Apex was the best choice. When Mark asked Sharon who Dave preferred, she answered, Micron. At that point Mark rolled his eyes and shook his head. Sharon asked what the body language was all about. Mark replied, Look, I know youre new but you should know this. I heard last week that Daves brother-in-law is a new part owner of Micron. I was wondering how soon it would be before he started steering business to that company. He is not the straightest character. Sharon was shocked. After a few moments, she announced that her original choice was still the best selection. At that point Mark reminded Sharon that she was replacing a terminated buyer who did not go along with one of Daves previous preferred suppliers. What should Sharon do in this situation?At the beginning of each week, a machine is in one of four conditions: 1 = excellent; 2 = good; 3 = average; 4 = bad. The weekly revenue earned by a machine in state 1, 2, 3, or 4 is 100, 90, 50, or 10, respectively. After observing the condition of the machine at the beginning of the week, the company has the option, for a cost of 200, of instantaneously replacing the machine with an excellent machine. The quality of the machine deteriorates over time, as shown in the file P10 41.xlsx. Four maintenance policies are under consideration: Policy 1: Never replace a machine. Policy 2: Immediately replace a bad machine. Policy 3: Immediately replace a bad or average machine. Policy 4: Immediately replace a bad, average, or good machine. Simulate each of these policies for 50 weeks (using at least 250 iterations each) to determine the policy that maximizes expected weekly profit. Assume that the machine at the beginning of week 1 is excellent.Scenario 3 Ben Gibson, the purchasing manager at Coastal Products, was reviewing purchasing expenditures for packaging materials with Jeff Joyner. Ben was particularly disturbed about the amount spent on corrugated boxes purchased from Southeastern Corrugated. Ben said, I dont like the salesman from that company. He comes around here acting like he owns the place. He loves to tell us about his fancy car, house, and vacations. It seems to me he must be making too much money off of us! Jeff responded that he heard Southeastern Corrugated was going to ask for a price increase to cover the rising costs of raw material paper stock. Jeff further stated that Southeastern would probably ask for more than what was justified simply from rising paper stock costs. After the meeting, Ben decided he had heard enough. After all, he prided himself on being a results-oriented manager. There was no way he was going to allow that salesman to keep taking advantage of Coastal Products. Ben called Jeff and told him it was time to rebid the corrugated contract before Southeastern came in with a price increase request. Who did Jeff know that might be interested in the business? Jeff replied he had several companies in mind to include in the bidding process. These companies would surely come in at a lower price, partly because they used lower-grade boxes that would probably work well enough in Coastal Products process. Jeff also explained that these suppliers were not serious contenders for the business. Their purpose was to create competition with the bids. Ben told Jeff to make sure that Southeastern was well aware that these new suppliers were bidding on the contract. He also said to make sure the suppliers knew that price was going to be the determining factor in this quote, because he considered corrugated boxes to be a standard industry item. Is Ben Gibson acting legally? Is he acting ethically? Why or why not?
- Scenario 3 Ben Gibson, the purchasing manager at Coastal Products, was reviewing purchasing expenditures for packaging materials with Jeff Joyner. Ben was particularly disturbed about the amount spent on corrugated boxes purchased from Southeastern Corrugated. Ben said, I dont like the salesman from that company. He comes around here acting like he owns the place. He loves to tell us about his fancy car, house, and vacations. It seems to me he must be making too much money off of us! Jeff responded that he heard Southeastern Corrugated was going to ask for a price increase to cover the rising costs of raw material paper stock. Jeff further stated that Southeastern would probably ask for more than what was justified simply from rising paper stock costs. After the meeting, Ben decided he had heard enough. After all, he prided himself on being a results-oriented manager. There was no way he was going to allow that salesman to keep taking advantage of Coastal Products. Ben called Jeff and told him it was time to rebid the corrugated contract before Southeastern came in with a price increase request. Who did Jeff know that might be interested in the business? Jeff replied he had several companies in mind to include in the bidding process. These companies would surely come in at a lower price, partly because they used lower-grade boxes that would probably work well enough in Coastal Products process. Jeff also explained that these suppliers were not serious contenders for the business. Their purpose was to create competition with the bids. Ben told Jeff to make sure that Southeastern was well aware that these new suppliers were bidding on the contract. He also said to make sure the suppliers knew that price was going to be the determining factor in this quote, because he considered corrugated boxes to be a standard industry item. As the Marketing Manager for Southeastern Corrugated, what would you do upon receiving the request for quotation from Coastal Products?Daily high temperatures in St. Louis for the last week were as follows: 93, 94, 93, 95, 96, 88, 93 (yesterday). a) The high temperature for today using a 3-day moving average = 92.3 degrees (round your response to one decimal place). b) The high temperature for today using a 2-day moving average = 90.5 degrees (round your response to one decimal place). c) The mean absolute deviation based on a 2-day moving average = degrees (round your response to one decimal place).Daily high temperatures in St. Louis for the last week were as follows: 92, 94, 95, 92, 95, 86, 95 (yesterday). degrees (round your response to one decimal a) The high temperature for today using a 3-day moving average = [ place). b) The high temperature for today using a 2-day moving average = place). degrees (round your response to one decimal c) The mean absolute deviation based on a 2-day moving average = degrees (round your response to one decimal place). d) The mean squared error for the 2-day moving average = degrees2 (round your response to one decimal place). e) The mean absolute percent error (MAPE) for the 2-day moving average=% (round your response to one decimal place). iev S
- Daily high temperatures in St. Louis for the last week were as follows: 93, 92, 95, 92, 95, 88, 93 (yesterday). a) The high temperature for today using a 3-day moving average = degrees (round your response to one decimal place). b) The high temperature for today using a 2-day moving average = degrees (round your response to one decimal place). c) The mean absolute deviation based on a 2-day moving average = degrees (round your response to one decimal place). d) The mean squared error for the 2-day moving average = degrees (round your response to one decimal place). e) The mean absolute percent error (MAPE) for the 2-day moving average = % (round your response to one decimal place). Enter your answer in each of the answer boxes.TOC/ Tunis Oil Co. started 4 months ago. TOC noticed that its production increased significantly. Production reported was: 5, 7, 20, 90 Liters respectively over the past 4 months. OTC estimated weights for past 4 months were: 0.2, 0.3, 0.1, 0.4. OTC is seeking your help to forecast its production for the following cycle.10 Community General Hospital finds itself treating many bicycle accident victims. Data from the last seven 24-hour periods is shown below: Day Bicycle Victims 1 8 2 14 3 8 4 14 5 18 6 15 What is the forecast for day 4 using a 3-period moving average model? (1 mark) (Round to two decimal places). 11 What is the forecast for day 5 using a 3-period moving average model? (Round to two decimal places). 12 What is the forecast for day 6 using a 3-period moving average model? (1 mark) (Round to two decimal places). 13
![Practical Management Science](https://www.bartleby.com/isbn_cover_images/9781337406659/9781337406659_smallCoverImage.gif)
![Contemporary Marketing](https://www.bartleby.com/isbn_cover_images/9780357033777/9780357033777_smallCoverImage.jpg)
![Purchasing and Supply Chain Management](https://www.bartleby.com/isbn_cover_images/9781285869681/9781285869681_smallCoverImage.gif)
![Practical Management Science](https://www.bartleby.com/isbn_cover_images/9781337406659/9781337406659_smallCoverImage.gif)
![Contemporary Marketing](https://www.bartleby.com/isbn_cover_images/9780357033777/9780357033777_smallCoverImage.jpg)
![Purchasing and Supply Chain Management](https://www.bartleby.com/isbn_cover_images/9781285869681/9781285869681_smallCoverImage.gif)