Extracted text: An experiment was performed in a New Mexico recreational vehicle on a chemical manufacturing process by making 50 batches of N-methylamphetamine using a standard production method (A) followed by 50 batches using a modified method (B). Method A yield: 108.4, 73.7, 86.7, 69.6, 87, 81.5, 103.9, 460, 86, 84.7, 111.1, 83.3, 78.2, 83, 85.7, 97.6, 84.2, 81.5, 83.9, 85.8, 82, 92.5, 85.3, 86.4, 85.4, 80.3, 84.5, 87.4, 19.7, 83.4, 103.9, 82.8, 85.6, 81.2, 85.6, 82.3, 84.9, 90.6, 56.3, 83, 11.6, 121, 87.2, 85.4, 80.6, 84.1, 86.3, 66.7, 83, 85.1 Method B yield: 87.2, 82.6, 88.3, 86.6, 85.1, 80.7, 87, 85.6, 89.8, 89.8, 85.2, 85.6, 89.2, 89.8, 85.2, 84.5, 87.4, 88, 83.9, 86.1, 86.3, 82, 81.7, 87.3, 84.8, 91.2, 81.7, 87.7, 86.7, 82.4, 88.2, 86.4, 87.1, 84.6, 87.4, 89.2, 83, 83.2, 87, 85.5, 85.5, 85.6, 86.1, 89, 90.1, 84.5, 89.2, 87.5, 88.5, 89.0 a. What is the (MLE) average yield for method A? b. What is the (MLE) average yield for method B? c. What is the (unbiased) standard deviation in the yields for method A? d. What is the (unbiased) standard deviation in the yields for method B? e. Report one unit of uncertainty in the average yield estimate for method A: f. Report one unit of uncertainty in the average yield estimate for method B: g. Which graph best represents the approximate sampling distribution of the mean yield with respect to the data for method A?