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In a merchandising firm,authorization for the purchase of inventory is the responsibility of
Standard Error Of Estimate
A measure that indicates the accuracy of predictions made in a regression analysis; it reflects the typical distance between observed and predicted values.
Coefficient Of Correlation
An analytical measure that identifies the strength and directionality of a linear relationship involving two factors.
Coefficient Of Determination
The coefficient of determination, often denoted as R^2, is a statistic used in the context of statistical models whose main purpose is to provide a measure of how well observed outcomes are replicated by the model, based on the proportion of total variation of outcomes explained by the model.
Pearson Coefficient
A measure of the linear correlation between two variables X and Y, giving a value between -1 and 1.
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