Examlex
Nominal variables,but not rank-order or equal-interval variables,are examples of __________.
Type II Error
The error that occurs when the null hypothesis is falsely accepted, meaning the failure to detect an effect that is present.
Null Hypothesis
A hypothesis that assumes no statistical significance exists in a set of given observations.
Sample Mean
The arithmetic average of a set of sample values, used as an estimate of the population mean.
Null Hypothesis
A statement or assumption that there is no significant difference or effect, serving as the default conclusion until evidence suggests otherwise.
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