Given the following historical data, what is the moving-average forecast for period 6 based on the last three periods?Period Value1 332 283 254 325 27Did is solve correctly I tried it in excel is 29.5 corrector do avg(25+32+27)/3 =29Please advise?

Given the following historical data, what is the moving-average forecast for period 6 based on the last three periods?Period Value1 332 283 254 325 27Did is solve correctly I tried it in excel is 29.5 corrector do avg(25+32+27)/3 =29Please advise?

Practical Management Science

6th Edition

ISBN:9781337406659

Author:WINSTON, Wayne L.

Publisher:WINSTON, Wayne L.

Chapter13: Regression And Forecasting Models

Section13.6: Moving Averages Models

Problem 22P: The file P13_22.xlsx contains total monthly U.S. retail sales data. While holding out the final six...

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Concept explainers

Forecasting in Business

Forecasting is the process of predicting the future based on the past and the present data and circumstances. In other words, forecasting is the act of making a detailed analysis of future events based on the decisions made in the past as well as the present. Forecasting plays a very important role in operational management as it helps in planning and decision-making. It is not only important for the success of a business but also contributes to individual growth and success. Many business organizations or companies have failed due to the shortcomings of their forecasting.

Question

Given the following historical data, what is the moving-average forecast for period 6 based on the last three periods?
Period Value
1 33
2 28
3 25
4 32
5 27

Did is solve correctly I tried it in excel is 29.5 correct
or do avg(25+32+27)/3 =29
Please advise?

Leveraging special tenchniques in analyzing historical data to predict future trends. Forecasting covers the methods and types of forecasting and their application to case studies.

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