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### Course: AP®︎/College Statistics > Unit 5

Lesson 4: Least-squares regression- Calculating the equation of a regression line
- Calculating the equation of the least-squares line
- Interpreting slope of regression line
- Interpreting y-intercept in regression model
- Interpreting slope and y-intercept for linear models
- Using least squares regression output
- Using least-squares regression output

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# Calculating the equation of the least-squares line

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