Given the data points below, compute the sum of squared errors for the regression equation Y = 2 + 3X X 0 3 7

10

Y 5 5 27 31

o

1) What are the squared errors for the regression line given by

Y = 2 + 3X? Type as a comma-separated list: #. #. #. #

Check

Show answer

2) What is the sum of squared errors for the regression line give by

Y = 2 + 3X?

Check

Show answer

Feedback?

Least squares method

The method of least squares derives a linear regression model by minimizing the sum of squared errors. For a sample with n observations,

G

ENG