Statistics

Residuals and Residual Plot

Compute residuals eᵢ = yᵢ − ŷᵢ and display a residual plot to check whether a linear model is appropriate. Find SSE and standard error s.

Live Calculator · Step-by-Step · Statistics
Inputs
Result
Standard Error of Estimate (s)
Enter values and calculate.

Step-by-Step Work

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Residual Plot (eᵢ vs xᵢ) — Green: positive, Orange: negative