Examlex
________ is the accumulation and classification of data.
Probability Level
A statistical threshold, often denoted by alpha, which determines the cutoff point at which a result is considered statistically significant.
Statistically Significant
Refers to a result that is unlikely to have occurred by chance alone, according to a predetermined threshold in statistical testing.
F-test
is a statistical test used to compare the variances of two populations, based on sample variances, to assess the equality of the populations' means.
Hypothesis
A proposed explanation or prediction about a phenomenon that can be tested through research and experimentation.
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