Solve max in 90 minutes the sub parts A,B,C and no reject thank u about Operational Managament 2. The following is monthly sales data for a DEF battery company:MonthSales (units)January19000February18000March15000April20000May18000June22000July20000Based on the sales dataA. Forecast sales in August using the 3-month moving average method.B. Forecast sales for the month of August using the 3-month weighted moving average method. It is knownthat the weight for the month of July is 0.6; June is 0.3 and May is 0.1.C. Do a forecast for sales in August using the trend projection method.

Forecasting is the process of estimating the funture demand using the previous or historic data and…

A. Forecast sales in August using the 3-month moving average method. B. Forecast sales for the month of August using the 3-month weighted moving average method. It is known that the weight for the month of July is 0.6; June is 0.3 and May is 0.1. C. Do a forecast for sales in August using the trend projection method.

A. Forecast sales in August using the 3-month moving average method. B. Forecast sales for the month of August using the 3-month weighted moving average method. It is known that the weight for the month of July is 0.6; June is 0.3 and May is 0.1. C. Do a forecast for sales in August using the trend projection method.

Practical Management Science

6th Edition

ISBN:9781337406659

Author:WINSTON, Wayne L.

Publisher:WINSTON, Wayne L.

Chapter13: Regression And Forecasting Models

Section13.7: Exponential Smoothing Models

Problem 29P: The file P13_29.xlsx contains monthly time series data for total U.S. retail sales of building...

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