Question 8 1.5 Points Referring to Table 4, construct a 95% confidence interval estimate for the mean wine quality rating for wines that have 10% alcohol and chlorides of 0.08. What is the lower limit of that confidence interval? Add your answer Question 9 1.5 Points Referring to Table 4, construct a 999% prediction interval for the wine quality rating for an individual wine that has 10% alcohol and chlorides of 0.08. What is the upper limit of that prediction interval? Add your answer Question 10 1.5 Points Referring to Table 4, what is the test statistic to conduct the test of Ho: B1 = 32 = 0? Add your