Examlex
Which of the following is an early warning sign of colorectal cancer?
Independent Variable
In an experiment, the variable that is manipulated to observe its effect on a dependent variable.
Treatment Variable
A variable manipulated by researchers in an experiment to determine its effect on an outcome measure; also known as the independent variable.
Testable Hypotheses
Statements that make predictions about the relationship between variables, which can be empirically tested through scientific research.
Hypothesis-Testing Approach
A method in research that involves making predictions, formulating a hypothesis, and then empirically testing it.
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