Examlex

Solved

You Are Using an Exponential Smoothing Model for Forecasting

question 86

Multiple Choice

You are using an exponential smoothing model for forecasting.The running sum of the forecast error statistics (RSFE) are calculated each time a forecast is generated.You find the last RSFE to be 34.Originally, the forecasting model used was selected because of its relatively low MAD of 0.4.To determine when it is time to re-evaluate the usefulness of the exponential smoothing model, you compute tracking signals.Which of the following is the resulting tracking signal?


Definitions:

Research and Development

A business or government activity that involves the investment of resources in the development and refinement of new products, services, or processes.

Service Department

A segment of an organization that does not directly produce goods but provides support services to other departments that do.

Service Orders

Requests or instructions for maintenance, repairs, or other service activities, typically issued by customers or companies.

Regression Analysis

A statistical method used to examine the relationship between a dependent variable and one or more independent variables.

Related Questions