Solved: Suppose that we are interested in fitting a simple linear regression model Y 0
Chapter 11, Problem 11-82(choose chapter or problem)
Suppose that we are interested in fitting a simple linear regression model Y 0 1x , where the intercept, 0, is known. (a) Find the least squares estimator of 1. (b) What is the variance of the estimator of the slope in part (a)? (c) Find an expression for a 100(1 )% confidence interval for the slope 1. Is this interval longer than the corresponding interval for the case where both the intercept and slope are unknown? Justify your answer.
Unfortunately, we don't have that question answered yet. But you can get it answered in just 5 hours by Logging in or Becoming a subscriber.
Becoming a subscriber
Or look for another answer