Author Question: In developing a 90 confidence interval for the expected value of y from a simple linear regression ... (Read 49 times)

ec501234 · **on:** Jul 24, 2018

In developing a 90 confidence interval for the expected value of y from a simple linear regression problem involving a sample of size 15, the appropriate table value would be 1.761.
Indicate whether the statement is true or false

Question 2

The confidence interval estimate of the expected value of y will be wider than the prediction interval for the same given value of x and confidence level. This is because there is more error in estimating a mean value as opposed to predicting an individual value.
Indicate whether the statement is true or false