Examlex
Find the determinant of the matrix.
Two-Parent Families
A family structure that consists of two adults who are in a committed relationship and are raising their children together.
Depression
An emotional disorder characterized by a chronic condition of depression or a loss of interest in engaging in activities, substantially impairing the conduct of daily affairs.
Hypothesis
A proposed explanation made on the basis of limited evidence as a starting point for further investigation or experimentation.
Independent Variable
In an experiment, the variable that is manipulated or changed to observe its effects on a dependent variable.
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