Examlex
The value of the sum of squares due to regression,SSR,can never be larger than the value of the sum of squares total,SST.
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.
Sample Proportions
The fraction of items in a sample that are of a particular type.
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