Answer using SAS. Professor wants it done using proc ttest

2.26 Two machines are used for filling plastic bottles with a net volume of 16.0 ounces. The filling processes can be assumed to be normal, with standard deviations of o, = 0.015 and o, = 0.018. The quality engineering department suspects that both machines fill to the same net volume, whether or not this volume is 16.0 ounces. An experiment is per- formed by taking a random sample from the output of each machine. Machine 1 Machine 2 16.01 15.96 16.03 16.04 16.05 16.05 16.02 15.98 16.02 15.97 15.96 16.01 15.99 16.03 16.04 16.02 16.01 16.00 16.02 15.99 2. Refer to the data in Exercise 2.26 (Run PROC TTest and use output as needed to answer questions below.) Don't assume known variances A. Set up the hypothesis to test whether the machines fill to the same mean volume. B. Test for equal variances at the 0.05 level. Give the P-value and state your conclusion C. Test the hypothesis in (A) at the 0.05 level. Give the P-value and state your conclusion. D. Compute a 95% confidence interval for the difference in means (use pooled t)