The Difference Between the Observed Value of the Dependent Variable

question 44

Multiple Choice

The difference between the observed value of the dependent variable and the value predicted using the estimated regression equation is the​

• A) ​standard error.
• B) ​residual.
• C) ​prediction interval.
• D) ​variance.

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Definitions:

Differential Misclassification

A type of error in epidemiological studies where the misclassification of exposure or disease status differs between groups.

Case-Control Study

A study layout where two sets are identified based on different outcomes and analyzed to discover a causative element.

Confounder

A factor other than the independent variable that may affect the outcome of a study, potentially leading to erroneous conclusions.

Cardiovascular Disease

A class of diseases that involve the heart or blood vessels, including conditions like coronary artery disease, heart failure, and stroke.