Examlex
Optimizing an image increases its file size and load time.
Degrees Of Freedom
The number of independent values or quantities that can vary in the calculation of a statistic.
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.
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