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

  1. Open the Heart Rate Dataset in Excel and identify the X-variable (resting) and the Y-variable (after exercise).
  2. Use the Scatter Plot function in the Insert Charts section of Excel to create a scatter plot of the X and Y variables
  3. Add a trendlineto the scatter plot (Find and view a YouTube video on how to do this if you need help)
  4. Use the Data Analysis tools in Excel to perform a regression analysis on the X and Y variables.
  5. 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:
  1. Scatter plot with trend line
  2. Estimates for the intercept
  3. Slope coefficients

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