Community Federal Bank in Dothan, Alabama, recently increased its fees to customers who use employees as tellers. Management is interested in whether its new fee policy hasincreased the number of customers now using its automatic teller machines to that point that more machines are required. The following table provides the number of automatic tellertransactions by week. Use trend projection with regression to forecast usage for weeks 13 - 16.Period1235689101112Transactions715717832634688741780713727837824663Obtain the trend projection with regression forecast. (Enter your responses rounded to the nearest whole number.)PeriodForecast, F,13141516

Forecasting is the process of estimating the future demand based on previous information or historic…

Answered: Community Federal Bank in Dothan,…

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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12.7 The Intrepid mutual fund of growth stocks has had the following average monthly price for the past 10 months. Month 1 2 3 4 5 6 7 8 9 10 Fund Price 62.7 63.9 68.0 66.4 67.2 65.8 68.2 69.3 67.2 70.1 Compute the exponentially smoothed forecast with a = 0.40, the adjusted exponentially smoothed forecast with a = 0.40 and ß = 0.30, and the linear trend line forecast. Compare the accuracy of the three forecasts using cumulative error and MAD, and indicate which forecast appears to be most accurate.
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Asvnch Problem - Statistical Forecasting Data Set – Eunice BC Fashion Monthly Sales, in million units. Year Total Sales Year Total Sales 2010 38 2016 43 2011 41 2017 40 2012 40 2018 45 2013 45 2019 47 2014 50 2020 42 2015 42 2021 48 Questions: a. Find the naïve forecast. b. Use the 3 years moving average forecast. c. Have a 5 years weighted moving average. d. Develop forecast using exponential smoothing with a = 0.2. e. Determine the trend line equation and present the forecast. f. Find the best forecast for year 2022. Note: Use the first 5 years as the training samples and the last 5 years as the forecasting samples. Solve it in Excel Sheet/Sheet with Equations as possible.
Following table shows the monthly sales of X-box consoles at a retail store in Kuwait: Answer the following questions based on the data given above. Show your calculations. a. What is the expected sales for the 8th month based on 3 period moving average? b. What is the expected sales for the 8th month based on exponential smoothing with α =0.2? c. Which of the above two forecasting method is better based on MSE?
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