The following table contains the demand from the last 10 months:MONTH ACTUAL DEMAND3134333537Month1345a. Calculate the single exponential smoothing forecast for these data using an a of 30 and an initial forecast (F3 of 31 (Round youranswers to 2 decimal places.)Answer is complete and correct.17BD106Month1210345678910ExponentialSmoothing31.00031.00031.00 -32.210b. Calculate the exponential smoothing with trend forecast for these data using an a of 0.30, a 6 of 0.30, an initial trend forecast (7 of1, and an initial exponentially smoothed forecast (F) of 30. (Round your answers to 2 decimal places.)33.0034.24ⒸAnswer is complete but not entirely correct.FIT30.00 Ⓒ32.61 Ⓒ34.00034.0035.7534.77 Ⓒ35.74 Ⓒ37.0237.910363840404137 2037.81038.0040.2941.276c-2. Which is best?et Calculate the mean absolute deviation (MAD) for the test nine months of forecasts, Round your answers to 2 decimal places)Answer is complete but not entirely correct.MADExploring with and todSingle exponential smoothing forecastExponential smoothing with send forecast20000.750

a) Given : α(Smoothing Constant)=0.30Initial Forecast = 31 Calculation of Single Exponential…

Answered: The following table contains the demand…

Practical Management Science

6th Edition

ISBN:9781337406659

Author:WINSTON, Wayne L.

Publisher:WINSTON, Wayne L.

Chapter2: Introduction To Spreadsheet Modeling

Section: Chapter Questions

Problem 20P: Julie James is opening a lemonade stand. She believes the fixed cost per week of running the stand...

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Need help with the forecast for year 10. Linear trend line
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Given below are the demands of a certain product over the past 10 weeks. Week | 1 2 3 4 | 5 67|89 | 10 Demand 50 64 66 68 67 63 69 67 65 66 (a) Forecast the demand for the 13th week using the following techniques: i. 3- week weighted moving average with weights 0.2, 0.3, and 0.5 ii. Exponential smoothing with a smoothing constant equal to 0.85 ii. Adjusted exponential smoothing with a smoothing constant equal to 0.85 and smoothing constant for trend equal to 0.65 (b) Compute for the accuracy of each model using the mean squared error. Based on the computed MSE, what is the best forecasting technique for this time series?
Sales of Volkswagen's popular Beetle have grown steadily at auto dealerships in Nevada during the past 5 years (see table below) Year Sales 1 455 2 495 516 4 563 584 a) Forecasted sales for year 6 using a 3-year moving average is sales (round your response to one decimal place). b) The MAD for a 3-year moving average based forecast is sales (round your response to one decimal place). c) The MSE for a 3-year moving average based forecast is sales (round your response to the nearest whole number).
Given the following original forecast and actual data: Month Actual Forecast Jan 600 Feb 475 Mar 550 Apr 575 May 643 Jun 662 Jul ??? ??? Using a 2 month weighted moving average with weights of 75% for the previous month and 25% for two months back, what is the forecast for July. Round your answer to 1 decimal place. 400 -- —— ——
Marianne Schwartz, the owner of Handy Man Rentals, rents carpet cleaners to contractors and walk-in customers. She is interested in arriving at a forecast of rentals so that she can order the correct quantities of supplies that go with the cleaners. Data for the last 10 weeks are shown here. Part 2 Week 1 2 3 4 5 6 7 8 9 10 Rentals 23 22 25 23 22 11 21 34 19 13 Part 3 a. Prepare a forecast for weeks 6 through 10 by using a 4-week moving average LOADING... . (Enter your responses rounded to two decimal places.) Week Forecast 6 enter your response here Part 4 7 enter your response here Part 5 8 enter your response here Part 6 9 enter your response here Part 7 10 enter your response here Part 8 What is the…
Assume that your stock of sales merchandise is maintained based on the forecast demand. If the distributor's sales personnel call on the first day of each month, compute your forecast sales by each of the three methods requested here. June July August ACTUAL 144 184 210 a. Using a simple three-month moving average, what is the forecast for September? Note: Round your answer to 2 decimal places. Forecast for September b. Using a weighted moving average, what is the forecast for September with weights of 0.30, 0.40, and 0.30 for June, July, and August, respectively? Note: Do not round intermediate calculations. Round your answer to 2 decimal places. Forecast for September
Given the following original forecast and actual data: Month Actual Forecast Jan 600 Feb 475 Mar 550 Apr 575 May 643 Jun 662 Jul ??? ??? Using a 2 month weighted moving average with weights of 75% for the previous month and 25% for two months back, what is the forecast for July. Round your answer to 1 decimal place. 400 -- —— ——
Compile a forecast for sales in Q1, Q2, Q3, and Q4 for 2013.
Assume today's date is 12/31/2023. Actual sales and forecast for 2023 are given below. Actual Forecast 2023 72.4 66.9 59.5 61.2 260 2023 69 67 Q3 61 Q4 59 Total 256 Obtain the MAD Q1 Q2 7.2 1.8 -1
Historical sales data is shown below. Week Actual Forecast 1 328 300 2 272 3 245 4 223 5 205 6 Using alpha (α) = 0.2, what is the exponential smoothing forecast for period 6? Note: Round your answer to 2 decimal places. Note:- Do not provide handwritten solution. Maintain accuracy and quality in your answer. Take care of plagiarism. Answer completely. You will get up vote for sure.
The following gives the number of pints of type Bblood used a t Woodlawn Hospital in the past 6 weeks: a) Forecast the dema nd for the week of October 12 using a3-week moving average.b) Use a 3-week weighted moving average, with weights of .I , .3,and .6, using .6 for the most recent week. Forecast demand forthe week of October 12.c) Compute the forecast for the week of October 12using exponentialsmoothing with a forecast for August 31 of 360 and a = .2

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