Examlex
Since the fall of communism in the Russian Federation,life expectancies have increased for both men and women.
Degrees of Freedom
The total number of unique values or amounts that can be given to a statistical distribution.
Effect Size
A quantitative measure of the magnitude of a phenomenon or the strength of the relationship between variables.
Significance Level
The probability of rejecting the null hypothesis in a statistical test when it is actually true, typically set at 0.05 or 5%.
Degrees of Freedom
Represents the number of independent pieces of information available to estimate another piece of information or parameter in a dataset.
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