Which of the Following Is Not True of Seasonal Dummy

question 96

Multiple Choice

Which of the following is not true of seasonal dummy variables?

• A) Their values are either 0 or 1.
• B) Their number should be one less than the number of seasons.
• C) They are used to describe the seasonality in quarterly, monthly, or other increment time series.
• D) Their number should equal the number of seasons.

Understand historical perspectives and treatment approaches to psychological disorders.

Explain the vulnerability-stress model and its implications for understanding psychological disorders.

Appreciate the contribution of environmental, biological, and situational factors to the development of psychological disorders.

Understand the basic concepts and theories of motivation including drive-reduction theory and Maslow's hierarchy of needs.