Examlex
Xerophytes are plants of the ________ region.
Association
A statistical relationship between two or more variables, indicating that changes in one variable are related to changes in another variable, without implying causation.
Greek Letter
Symbols from the Greek alphabet used in various scientific fields, including mathematics and statistics, to represent variables and constants.
Rho
In statistics, a measure of correlation (denoted as ρ) indicating the strength and direction of a linear relationship between two variables.
Degrees of Freedom
Refers to the number of scores in a calculation that are free to vary when estimating a parameter.
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