Which of the Following Is True of GDP Time Series

question 42

Multiple Choice

Which of the following is true of GDP time series data?

• A) GDP is stationary data staying constant over time.
• B) GDP is nonstationary data rising over time.
• C) GDP is nonstationary data rising and falling over time but on average is constant.
• D) GDP is stationary data rising and falling over time but on average is constant.

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Definitions:

Avoidance Procedure

A behavioral training method where learning occurs through the avoidance of an unpleasant stimulus.

Aversive Stimulation

A psychological technique that uses unpleasant stimuli to reduce or eliminate undesirable behaviors.

Positive Reinforcer

A stimulus which, when presented after a behavior, increases the probability of that behavior being repeated.

Laughing

The action of making spontaneous sounds and movements of the face and body that are the instinctive expressions of lively amusement and sometimes also of contempt or derision.