A Time-Series Model Attempts to Identify

question 42

Multiple Choice

A time-series model attempts to identify:

• A) patterns of changes in a single variable over time.
• B) possible links between a dependent variable and a single independent variable over time.
• C) possible links between a dependent variable and one or more independent variables over time.
• D) the key factors that help predict future economic events.
• E) patterns of forecast errors over time.