You work as a quality inspector at a cereal factory. Your task is to weigh boxes of cereal and make sure that they are u

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You Work As A Quality Inspector At A Cereal Factory Your Task Is To Weigh Boxes Of Cereal And Make Sure That They Are U 1 (32.61 KiB) Viewed 10 times

You Work As A Quality Inspector At A Cereal Factory Your Task Is To Weigh Boxes Of Cereal And Make Sure That They Are U 2 (42.58 KiB) Viewed 10 times

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 2 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. Assume that the population standard deviation (6) is NOT known. (3 pts) Q2. What are the Upper and Lower Control Limits in your R-Chart? (p.253) Show your work and calculations. (3 pts) Q3. Is the process under control? Why? Why not? (1 pts) SENE sery 225750

nspection Time Sample 1 9:00 Sample 2 10:00 11:00 12:00 Sample 5 13:00 Sample 6 14:00 Sample 7 15:00 Sample 8 16:00 Sample 9 17:00 Sample 10 18:00 Sample 3 Sample 4 Box 1 20.71 18.05 21.52 19.83 20.11 22.3 22.41 20.91 19.56 21.51 Box 2 21.53 19.41 22.77 21.82 23 18.38 21.41 20.26 19.69 21.46 Box 3 21.58 19.86 22.05 20.59 19.68 19.3 22.71 19.79 22.91 20.35 Box 4 19.29 19.79 Box Weights (in ounces) Box 5 Box 6 20.3 18.77 21.37 20.96 21.47 21.3 20.91 18.23 19.58 21.1 21.98 19.4 22.63 19.21 22.29 20.02 20.27 20.59 22.99 21.02 22.95 22.33 21.38 21.83 21.4 21.92 22.54 19.06 Box 7 19.01 18.87 18.62 19.7 21.1 20.28 19.19 19.63 22.92 22.24 Box 8 20.76 18.06 Box 9 21.81 20.95 22.65 22.26 18.98 22.24 20.8 18.28 21.16 18.58 22.63 21.43 18.98 22.16 21.08 22.43 18.68 21.06 Box 10 22.71 19.36 18.28 19.53 20.05 22.65 22.46 18.1 18.5 22.39