MGMT 484 Operations Management Assignment 4 (Statistical Process Control) You can submit your work either as a Word file, or an Excel file, or solve it on paper, take a picture, and upload it to Canvas Don't forget to explain your work! You work as a quality inspector at a cereal factory. Your task is to weigh boxes of cereal and make sure that they are up to the standard, which is 20 ounces. Some inspection results are given in "Homework Assignment 4 Dataset.xlsx" file on Canvas. Based on the given dataset: Q1. What are the Upper and lower Control Limits in your X-Chart? (p. 251) Show your work and calculations. Q2. What are the Upper and Lower Control Limits in your R-Chart? (p.253) Show your work and calculations Inspection # Time 1 9:00 21 10:00 31 11:00 4 12:00 $ 13:00 6 14:00 7 15:00 8 16:00 91 17:00 10 18:00 Sample Weights (in ounces) Sample 1 Sample 2 Sample 3 Sample 4 Sample 5 Sample 6 Sample 7 Sample 8 Sample 9 Sample 10 21.74 20.89 19.89 20.26 20.76 20.07 20.40 19.76 18.18 19.58 19.17 19.97 21.70 21.69 19.26 20.72 17.48 20.92 18.81 18.77 18.53 17.45 20.03 17.27 19,67 18.18 20.84 17.59 21.53 18.59 20.75 20.90 20.78 19.58 20.25 18.06 21.33 19.59 18.78 17.371 17.90 21.17 18.53 19.66 19.35 18.90 19.78 20.46 19.88 20,65 19.33 19.67 21.771 19.22 19.01 17.92 21.91 20.23 20.86 20.50 21.60 18.421 18.95 17.48 19.17 18.15 17.53 21.47 19.08 20.57 19.99 17.32 21.87 20.56 21.20 20.13 20.87 19.09 20.23 20,80 21.88 19.48 17.99 20,67 17.92 21.37 20.83 19.18 19.16 19.78 20.22 17.23 17.40 21.37 21.67 21.03 21.24 20.57 20.04 17.86