Question: Problem 10-4 (Static) Software upgrade times in minutes) are being evaluated Samples of five observations each have been taken and the results are as listed

Problem 10-4 (Static) Software upgrade times in minutes) are being evaluated Samples of five observations each have been taken and the results are as listed 79.2 78.8 80.0 78.4 31.0 2 30.5 78.7 81.e 80.4 30.1 SAMPLE 3 4 79.6 78.9 79.6 79.4 80.4 79.7 80.3 79.4 30.8 80.6 5 80.5 79.6 80.4 80.8 78.8 6 79.7 80.6 80.5 80.0 81.1 Click here for the Excel Data File Factors for three sigma control limits for 3 and R charts Number of Observations In Subgroup, Factor for Chart, A2 FACTORS FOR CHARTS Lower Upper Control Control Lt, Lindt, 03 04 5127 1.68 Factors for three sigma controllimits for i and Rcharts FACTORS TOR WTS ra Observations soup, Control Lait Control Lit. FO . 4 1.85 1.82 0.73 0.50 0.40 0.42 2 3.2 2.57 2.23 2.11 2.00 1.93 1. 1.83 - 10 11 12 0.08 H e. 2.22 0.26 0.25 8.31 3.3 0. 3.50 0.38 0.39 0.40 2:41 0H 0. 0.23 0.22 0:25 2.24 2.22 3.21 20 0.1 1.74 1173 1.6 1.6 1.4 14 15 16 12 10 19 20 10 1.51 0.18 PEON !!! 8:10 Next > O lp 4 5 0) 7 8 E 20 T Y U F G H C K K V B N a. Using factors from above table, determine upper and lower control limits for mean and range charts. (Round your intermediate calculations and final answers to 2 decimal places. Leave no cells blank - be certain to enter "O" wherever required.) Mean Chart Range Chant UCL LCL b. Decide if the process is in control The process is in control

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