Examlex
_____ is a test to determine if a person has been exposed to the AIDS virus, and is used as the first test. It can also be used to screen donated blood to prevent the AIDS virus from being transmitted to blood transfusions.
Response Variable
The variable that measures the outcome of interest in a study, often influenced by explanatory variables.
Independent Variables
Variables that are manipulated or changed in an experiment to see if they affect an outcome.
Multiple Regression
A mathematical method that utilizes multiple predictor variables to forecast the result of a dependent variable.
Independent Variables
Variables in an experiment or model that are manipulated or categorized to determine their effect on a dependent variable.
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