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The paired t test is especially appropriate when the sample sizes of two groups are the same.
Secret Vote
A voting method in which voters choose in privacy without disclosing their selection to others, ensuring confidentiality and preventing influence.
Simple Regression
A statistical method for modeling the relationship between a single independent variable and a dependent variable.
Dependent Variable
The variable in a study or model that is affected by changes in other variables (independent variables), often representing the outcome or effect being investigated.
Independent Variable
An element or factor in an experiment that is manipulated or changed to observe its effects on the dependent variable.
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