5. (6 points) 'What is the covariance between the response rate for Week 1 at Lot 1 with Blue and the response rate for Week 2 at Lot 1 with Blue? 6. (6 points) What is the covariance between the response rate for Week 1 at Lot 1 with Blue and the response rate for Week 1 at Lot 2 with Blue? 7. (6 points) 'What is the covariance between the response rate for Week 1 at Lot 1 with Blue and the response rate for Week 1 at Lot 1 with Green? 8. (20 points) Test for a factor effect at the 5% significance level, giving the hypotheses, test statistic, P-value, and conclusion. 9. (20 points) Test for an experimental error effect at the 5% signicance level, giving the hypotheses, test statistic, P-value, and conclusion. 10. (12 points) Estimate the variances