1. Below are data from a sample of roommates whose political attitudes were measured. Find the regression equation for predicting a roommate 1's political attitude from roommate 2's score. If a...

Extracted text: 1. Below are data from a sample of roommates whose political attitudes were measured. Find the regression equation for predicting a roommate 1's political attitude from roommate 2's score. If a roommate 2 scored 5, what is the best estimate for roommate l's political attitude score? N= 8 Roommate 2: mean = 7, variance = 24.57 Roommate 1: mean= 9, variance = 15.14 Covariance = 17.43