Examlex
To determine the proportion of variance in the dependent variable that is explained by the independent variable, which of the following needs to be derived?
Type I Error
A statistical error that occurs when a true null hypothesis is incorrectly rejected.
Type II Error
The error that occurs when a statistical test fails to reject a false null hypothesis, incorrectly concluding that there is no effect or difference when there is.
Null Hypothesis
A default position that there is no association between two measured phenomena or no difference among groups being compared.
Two-Tailed Test
A statistical hypothesis test in which the critical area for a distribution is two-sided and tests whether a sample is greater than or less than a certain range of values.
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