Examlex
What was the name given to President Roosevelt's plan for tackling the Great Depression?
Standard Deviations
An assessment measure that determines the degree of deviation or scattering of data points around the average.
Correlation R
A statistical measure known as Pearson's correlation coefficient that quantifies the degree and direction of linear relationship between two variables.
Cov(x,y)
The covariance between two variables X and Y, measuring how changes in one variable are associated with changes in a second variable.
Interquartile Range
A measure of statistical variability, defined as the difference between the third and first quartiles of a data set, indicating the spread of the middle 50% of the data.
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