Examlex
When importing a fixed-length text file,the values in any field must have the same number of characters.
Residuals
The differences between observed values and the values predicted by a model, used to evaluate the model's accuracy.
Homoscedasticity
Homoscedasticity refers to a condition in regression analysis where the variance of the error terms (residuals) is constant across all levels of an independent variable, indicating uniform dispersion of data points.
Regression Analysis
A statistical method for estimating the relationships among variables, often used to determine how independent variables affect a dependent variable.
Monthly Sales
The total volume or amount of sales generated by a business or product within a month.
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