Simple Linear Regression
Unit 7: Simple Linear Regression
Evaluation Title: Assignment 7 Rubric
Instructions:
In this assignment, you will use linear regression to calculate the expected after exercising heart rate.
Steps
- Open the Heart Rate Dataset in Excel and identify the X-variable (resting) and the Y-variable (after exercise).
- Use the Scatter Plot function in the Insert Charts section of Excel to create a scatter plot of the X and Y variables
- Add a trendlineto the scatter plot (Find and view a YouTube video on how to do this if you need help)
- Use the Data Analysis tools in Excel to perform a regression analysis on the X and Y variables.
- In a Word document, describe the relationship between the X-variable (rest heart rate)and the Y-variable (after exercise). Make sure you include the following:
- Scatter plot with trend line
- Estimates for the intercept
- Slope coefficients
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