Question 1

__________ is a measure of overall forecast error for a model.

Accepted Answer

MAD or Mea

Question 2

A forecast based on the previous forecast plus a percentage of the forecast error is a(n)

Accepted Answer

A)  qualitative forecast 
B)  naive forecast 
C)  moving average forecast 
D)  weighted moving average forecast 
E)  exponentially smoothed forecast 
A)  qualitative forecast 
B)  naive forecast 
C)  moving average forecast 
D)  weighted moving average forecast 
E)  exponentially smoothed forecast

Question 3

The degree or strength of a relationship between two variables is shown by the

Accepted Answer

A)  alpha 
B)  mean 
C)  mean absolute deviation 
D)  correlation coefficient 
E)  cumulative error 
A)  alpha 
B)  mean 
C)  mean absolute deviation 
D)  correlation coefficient 
E)  cumulative error

Question 4

Demand for a certain product is forecast to be 8,000 units per month, averaged over all 12 months of the year. The product follows a seasonal pattern, for which the January monthly index is 1.25. What is the seasonally-adjusted sales forecast for January?

Accepted Answer

8,000 x 1.

__________ is a measure of overall forecast error for a model.

A forecast based on the previous forecast plus a percentage of the forecast error is a(n)

The degree or strength of a relationship between two variables is shown by the

Demand for a certain product is forecast to be 8,000 units per month, averaged over all 12 months of the year. The product follows a seasonal pattern, for which the January monthly index is 1.25. What is the seasonally-adjusted sales forecast for January?

Operations and Productivity

Operations Strategy in a Global Environment

Project Management

Design of Goods and Services

Managing Quality

Statistical Process Control

Process Strategy

Capacity and Constraint Management

Location Strategies

Layout Strategies

Human Resources, Job Design, and Work Measurement

Supply-Chain Management

Outsourcing as a Supply-Chain Strategy

Inventory Management

Aggregate Planning

Material Requirements Planning MRP and ERP

Short-Term Scheduling

Just-In-Time and Lean Options

Maintenance and Reliability

Decision-Making Tools

Linear Programming

Transportation Models

Waiting-Line Models

Learning Curves

Simulation

Filters

Exam 4: Forecasting

__________ is a measure of overall forecast error for a model.

A forecast based on the previous forecast plus a percentage of the forecast error is a(n)

The degree or strength of a relationship between two variables is shown by the

Demand for a certain product is forecast to be 8,000 units per month, averaged over all 12 months of the year. The product follows a seasonal pattern, for which the January monthly index is 1.25. What is the seasonally-adjusted sales forecast for January?

Operations and Productivity

Operations Strategy in a Global Environment

Project Management

Design of Goods and Services

Managing Quality

Statistical Process Control

Process Strategy

Capacity and Constraint Management

Location Strategies

Layout Strategies

Human Resources, Job Design, and Work Measurement

Supply-Chain Management

Outsourcing as a Supply-Chain Strategy

Inventory Management

Aggregate Planning

Material Requirements Planning MRP and ERP

Short-Term Scheduling

Just-In-Time and Lean Options

Maintenance and Reliability

Decision-Making Tools

Linear Programming

Transportation Models

Waiting-Line Models

Learning Curves

Simulation

Filters