The following data shows sales forecast of Axis Dealer for motorbikes.MonthDemand16507003810480059006.7007i.What are the 3-months moving average forecasts for months 4, 5, 6 & 7?ii.What are the 3-month Wt. Moving Average (weights: 0.2, 0.3, 0.5) for months 4, 5, 6& 7?iii.Calculate an exponential smoothing forecast for the given data with an alpha of 0.1for months 2, 3, 4, 5, 6 & 7. Assume a forecast of 650 for month 1.Show the formula and working method.

Answered: The following data shows sales forecast…

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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10. Lenovo uses the ZX-81 chip in some of its laptop computers. The prices for the chip during the last 4 months were as follows: Month Price Per Chip January $1.85 February $1.61 March $1.63 April $1.83 This exercise contains only parts a, b, and c. Part 2 a) Using a 2-month moving average, calculate the forecast for March and April (round your responses to two decimal places). Month Mar Apr Forecast $________ $________
Need help with the forecast for year 10. Linear trend line
Sales of tablet computers at Ted Glickman's electronicsstore in Washington, D.C., over the past 10 weeks are shownin the ta ble below: a) Forecast demand for each week, including week 10, usingexponential smoothing with a = .5 (in itial forecast = 20).b) Compute the MAD.c) Compute the tracking signal.
A recently introduced product has a positive trend in sales. The product’s sales have increased in each of its first eight weeks on the market. The forecast for week 6 was 1,325 (F6 = 1,325), with A6 = 1,283 and T6 = 42. Using smoothing components α = 0.20 and β = 0.30, develop forecasts for weeks 7 and 8.
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(4) Exponential smoothing with a smoothing constant equal to 0.15, assuming a March forecast of 15(000). (Round your intermediate forecast values and final answer to 2 decimal places.) Forecast thousands (5) A linear trend equation. (Round your intermediate calculations and final answer to 2 decimal places.) Yt thousands
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Use the following data to determine the tracking signal for period 4. Actual Forecast 10 16 23 16 50 49 63 59 108 106 122 118 a. 1.333 b. 1.108 c. 0.742 d. 0.429
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…
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