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1/2 - 91% + [ MGMT 4630 SPC Assignment Read the scenario below. Then construct and interpect the appropriate control charts. Exercise Objective: Construct and interpret statistical process control charts. Course Leaming Objective: Use a variety of cument industry quality tools for measuring and monitoring quality UNGBrew Corporation produces instant coffee. They market their instant coffee in prepackaged coffee bags for customer convenience. Each bag contains enough coffee to brew eight (8) cups of coffee, the typical size coffee maker found in most retail stores. Production standards call for each bag to contain 100.0 +/-2.0 grams of coffee. To be "safe" the weight listed on the package is 98 grams (the lower specification limit). Government regulations state that the packages must meet the amount printed on the package. UNGBrew has requested that you, one of their process analysts, evaluate the capability of this process. In order to conduct your analysis you have had the Packaging Department select four (4) bags from the packaging line each hour for a 24 hour period. There were 25 sets of observations. 1) Develop the appropriate control chart(s) and examine the bag filling process 2) Does the bag filling process appear to be stable during the period of time when the observations were made? Instructions When evaluating the control, include a table that shows the longest runs observed for all six of the nun teats (the same way shown in the lecture video). In the end, you state your conclusion about the process ✓Sahnit your calculations (neal and organized) O You may NOT se Excel do the calculation (10) you learn the process and are perpare for the test
SPC Assignment 1-20222562.pdf x 6201-20222562.pdf Agru Smarthinking VitalSource Booksh... Data Wordtune Editor Instructions ✔When evaluating the control, include a table that shows the longest runs observed for a six of the run tests (the same way shown in the lecture video). In the end, you must state your conclusion about the process. ✓ Submit your calculations (neat and organized) Subgroupag 1 91% + Submit a very neatly prepared page of handwritten calculations. • Round all calculations to two (2) decimal places. 100.2 • You may NOT use Excel to do the calculations (so that you learn the process an are prepare for the test) Bag 2 101.1 Plot the control charts using pencil and pen and a straight edge. Make it to scale and nea The charts must clearly show and label the control limits, the ABC zones and the centerline. The y-axis must be clearly labeled with these components, i.e. show the numeric values. The charts presented in the lecture video represent properly formatted charts. ✓ Neatness.counts HO Leadership 101 Mid.... Bhag 3 Bag 4 99.3 101.0 X-bar Par Course R 8
Vanessa Agru... Data Subgroup 1 2 3 4 5 6 7 8 9. PEEREE 10 11 12 13 14 15 16 17 18 19 20 21 Smarthinking VitalSource Booksh... Bag 1 Bag 2 100.2 101.1 100.1 100.3 101.3 100.5 101.3 101 2 99.0 100.1 101.1 99.2 99.1 99.5 100.5 100.8 101.6 996 996 986 1001 101.1 101.2 100.0 2/2 H Bag 3 99.3 100.2 100.8 99.8 100.0 99.3 99.9 99.8 99.9 100.7 100.1 99.2 100.3 O 100.1 99.5 101.8 98.3 101.2 99.3 100.2 99.5 1005 100.7 99.4 100.2 99.9 99.8 101.0 102.4 98.7 98.8 99.7 100.7 101.3 100.1 101.2 99.6 99.8 100.8 100.4 100.8 102.2 1003 100.1 1003 99.3 1003 100.0 100.3 100.2 99.7 99.8 100.1 101.3 91% r Bag 4 101.0 99.8 100.4 100.7 100.0 X-bar 100.80 99.68 100.18 100.05 99.65 99.98 101.00 99.38 Leadership 101 Mid 100.58 100.55 99.95 100.50 100.20 100.18 100.35 100.30 R 3.60 0.80 1.60 1.50 1.10 1.20 2.30 2.10 1.90 1.70 1.20 3.60 0.20 1.80 1:50 1.50
7 8 9 10 11 12 234567 14 18 2272372 19 20 21 24 25 100.1 100.0 99.3 99.3 99.68 101.1 99.9 100.2 99.5 100.18 99.2 99.8 100.5 100.7 100.05 99.1 99.9 100.2 99.4 99.65 99.5 100.7 99.9 99.8 99.98 100.5 100.1 101.0 102.4 101.00 100.8 99.2 98.7 98.8 99.38 101.6 100.3 99.7 100.7 100.58 99.6 101.3 100.1 101.2 100.55 99.6 99.6 99.8 100.8 99.95 98.6 100.4 100.8 102.2 100.50 100.1 100.3 100.1 100.3 100.20 101.1 99.3 100.3 100.0 100.18 101.2 100.3 100.2 99.7 100.35 100.0 99.8 100.1 101.3 100.30 100.3 101.0 99.2 98.6 99.78 100.3 98.3 100.2 98.8 100.2 99.3 102.2 100.5 101.9 100.7 100.4 100.2 100.80 (Bag weights are reported in grams) 99.40 100.55 0.80 1.60 1.50 1.10 1.20 2.30 2.10 1.90 1.70 1.20 3.60 0.20 1.80 1.50 1.50 2,40 2.00 2.90 1.70 O 8