OM (with OM Online, 1 term (6 months) Printed Access Card)
OM (with OM Online, 1 term (6 months) Printed Access Card)
6th Edition
ISBN: 9781305664791
Author: David Alan Collier, James R. Evans
Publisher: Cengage Learning
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Chapter 9, Problem 14PA

a

Summary Introduction

Interpretation:Comparison of manager’s forecast with a single exponential smoothening forecast when a= 0.4 is to be determined.

Concept Introduction:

Moving average is the forecasting method in which various averages are taken for subsets of a given data.

Exponential smoothening is a moving average approach that applies exponentially decreasing weights to each demand.

b

Summary Introduction

Interpretation:Whether manager’s forecasts are satisfactory or not.

Concept Introduction:

Exponential smoothening is a moving average approach that applies exponentially decreasing weights to each demand.

c

Summary Introduction

Interpretation:Criteria for selection of forecasting method for the company.

Concept Introduction:

Regression analysis is a statistical method to know the dependency of variables. It helps in forecasting the values of independent variable which are dependent on other variables.

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Single Exponential Smoothing & Weighted Moving Average Time Series Forecasting; Author: Matt Macarty;https://www.youtube.com/watch?v=IjETktmL4Kg;License: Standard YouTube License, CC-BY
Introduction to Forecasting - with Examples; Author: Dr. Bharatendra Rai;https://www.youtube.com/watch?v=98K7AG32qv8;License: Standard Youtube License