Examlex
In a multiple regression model, it is assumed that the errors or residuals are normally distributed.
Null Hypothesis
A statement that there is no effect or no difference, which is tested statistically to be either rejected or not rejected based on data.
Expected Frequencies
The predicted count of occurrences across different categories in a statistical analysis.
Observed Frequencies
The actual counts or occurrences of variables in a dataset, as recorded or observed without any modifications.
Checked-Out Materials
Items or resources that have been borrowed from a library or similar institution, typically requiring eventual return or renewal.
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