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Regression

Simple Linear Regression

Fit ŷ = a + bx and test whether x predicts y.

X values (independent)0 values recognizedY values (dependent)0 values recognized

Significance level (α)

Related regression

Multiple Linear RegressionFit a model with several predictors and inspect each coefficient.Outlier CalculatorFlag outliers using the 1.5×IQR rule.Quadratic Regression CalculatorFit ŷ = a + bx + cx² by least squares.Coefficient of Determination CalculatorStandalone R² for a linear fit between two variables.