Linear Regression

Question 1:
Give the equation for the least squares regression line, and interpret it in context-
Question 2:
Give the equation for this new line and compare it With the line you found for the Whole dataset, commenting on the
effect of the outlier.
Question 3:
Our least squares regression line associates years as an explanatory variable, With times in the 1,500 meter race as the
response variable- Use the least squares regression line you found in question 2 to predict the 1,500 meter time in the
2008 Olympic Games in Beijing- Comment on your prediction-