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Contents of Regression

Regression

• Regression: Correlation + Prediction
• predicting y based on x
• e.g., predicting….
• Maximal Hear Rate, HRmax (y)
• based on Age (x)
• Regression equation
• y' = bx + a; e.g., HRmax = 220 - Age
• plug in an x value (Age) to predict y (HRmax)
• Note
• y = actual value of a score
• y' = predict value