Examlex
In general,the number of dummy variables used to model constant seasonal variation is equal to the number of:
Femininity
A set of attributes, behaviors, and roles generally associated with girls and women by society, though its interpretation can vary widely.
Naturalistic Observation
A research method in which subjects are observed in their natural environment without any manipulation by the observer.
Real-life Settings
Environments or situations that occur in the natural course of an individual's life, as opposed to controlled experimental conditions.
Laboratory Controls
Procedures or conditions that are used in experiments to ensure that the results are due to the independent variable being tested, and not to external factors.
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