Examlex
In boys, the first indication of puberty is a change in voice.
Expected Frequencies
In statistics, the anticipated counts in each category of a contingency table if there were no association between the variables.
Multiple Correlation
A statistical technique that predicts the value of one variable based on the combined values of two or more other variables.
Pearson Correlation
A measure of the linear correlation between two variables, quantified by a coefficient that ranges from -1 to 1.
Degrees Freedom
The number of independent pieces of information used in the calculation of a statistic, often symbolized as "df".
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