Quadratic Regression Calculator

This calculator produces a quadratic regression equation based on values for a predictor variable and a response variable.

Simply enter a list of values for a predictor variable and a response variable in the boxes below, then click the “Calculate” button:

Predictor values:

Response values:

Quadratic Regression Equation:

ลท = -2.5475 + (3.7516)x + (-0.1704)x2

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