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Mary Enjoys Socializing with Friends and Talking with Them on Her

question 110

Multiple Choice

Mary enjoys socializing with friends and talking with them on her cell phone. Eileen prefers quiet times by herself when she can reflect on her own thoughts. The characteristics of Mary and Eileen indicate that each has a distinctive


Definitions:

Experimental Design

A methodological layout of research where variables are manipulated to determine their effect on a dependent variable under controlled conditions.

Hypothesis Testing

A statistical method used to determine the likelihood that a hypothesis about a data set is true, based on sample data.

Difference

The state or measure of not being identical or the same; a distinction that can exist between entities or concepts.

Confounding Variable

An extraneous factor in a study that correlates with both the dependent and independent variables, potentially skewing the results.

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