Linear regression fits a straight line through your data to find the best-fit value of the slope and intercept.
How to: Linear regression
Finding the best-fit slope and intercept
Interpolating from a linear standard curve
Advice: When to fit a line with nonlinear regression
Results of linear regression
Slope and intercept
r2, a measure of goodness-of-fit of linear regression
Is the slope significantly different than zero?
Comparing slopes and intercepts
Runs test following linear regression
Analysis checklist: Linear regression
Graphing tips: Linear regression
Key concepts: Deming regression
How to: Deming regression
Q&A: Deming Regression
Analysis checklist: Deming regression
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