Homework: July 27 G) Question 5 Score: 0 of 1 point Two catalysts in a batch chemical process are being compared for their effect on the output of the process reaction. A sample of 14 batches was prepared using catalyst 1 and gave an average yield of 90 with a sample standard deviation of 4. A sample of 15 batches was prepared using catalyst 2 and gave an average yield of 85 and a sample standard deviation of 5. Find a 95% condence interval for the difference between the population means, assuming that the populations are approximately normally distributed with equal variances. Click here to view page 1 of the table of critical values of the t-distribution. Click here to view p_age 2 of the table of critical values of the t-distribution. Let p1 be the population mean for catalyst 1 and let p2 be the population mean for catalyst 2. The condence interval is D