Urgent True False 1. In the context of linear regression, the prediction interval (PI) for a single value will always be wider than the corresponding confidence interval (CI) for the mean prediction value at X = x0.2

Apopulation of bolts has a mean thickness of 20 millimeters, with a population standard deviation of .01 millimeters. give, in millimeters, a minimum and a maximum thickness that includes 68% of the population of bolts.