D E . use From the data for Saramit Theatrical Products that can be found in the C08 Problem Data workbook, the Process Capability Excel template to find a histogram and compute the process capability indexes. If the specifications are 220.03 estimate the percentage of parts that will be nonconforming assuming a normal distribution. Saramit Theatrical Products 22.027 21.992 22.007 21.985 21.995 22.003 22.007 21.996 22.001 22.009 22.018 22.014 22.009 21.996 21.989 21.992 21.991 22.002 22.012 22.003 22.007 22.012 22.005 21.999 22.008 21.996 22.009 21.999 21.985 22.005 21.992 21.995 22.000 22.000 22.008 22.000 21.997 21.992 21.995 22.017 22.005 21.989 22.006 21.973 22.003 22.010 21.996 21.993 22.007 21.998 21.990 21.996 21.995 22.010 21.984 22.021 22.004 21.997 22.014 22.001 22.018 21.995 21.995 21.998 22.003 22.004 22.001 21.995 21.997 22.006 22.004 22.006 22.001 22.008 21.996 22.002 21.987 22.000 21.995 22.000 21.998 22.001 22.001 21.999 22.012 21.994 21.995 22.006 22.005 22.008 22.015 22.0 21.995 21.986 22.017 22.009 21.991 22.000 22.002 22.006 Prob. 8-19 Prob. 8-20 Prob. 8-22 Prob. 8-23 Prob. 8-24 Prob. 8-20 Ready Proba fo Focus etv ICH P W MacBook Pro C D E F G 27. J. McWilliams Swim Club is trying to calibrate their chlorine pump to ensure that the right amount of chlorine (1.0-1.5 ppm of free chlorine) is mixed into the water. Thirty samples of four readings at random times during the week were taken. These data can be found in the cos Pralem Data workbook. a. Compute the mean and range of each sample and calculate control limits for x-bar and R charts using the appropriate formulas. Verily your results by using the Xhar&R Excel template. b. From the charts constructed in the Exed template, does the process appear to be in statistical control? Observations 1.22 125 1.32 1.31 1.33 125 122 125 Sample 1 2 3 4 5 6 7 3 13 123 15 125 120 126 1.22 1.19 1.21 124 1.24 1.19 1.27 1.18 1.20 1.20 135 1.37 1.28 1.21 1.15 1.26 1.18 1.29 120 1.15 121 1.24 1.22 1.17 1:30 1.22 1.36 1.22 1.26 1 29 1.31 1.24 1.28 1.28 1.14 120 1.25 128 1.24 1.35 1.25 1.30 129 1.20 1.28 117 1.28 1.19 120 1.22 124 1.22 10 11 12 13 14 15 16 17 18 10 20 21 20 1.16 1.15 123 1.32 12 129 1.25 1.19 1.18 1.15 1.32 18 1.24 128 130 12 150 1.24 123 1.25 1.15 1.21 112 1.14 1.22 136 129 1.29 1:20 1.14 1.25 1.15 121 25 1.23 120 1510 1.25 121 1.29 1-25 1.30 120 127 23 34 25 20 123 120 1.19 1.32 1.29 M 25 30 1.17 1.14 Prob.8.20 Ready Prob. 8-22 Prob. 8-23 Prob. 8.24 Prob. 8-26 D E . use From the data for Saramit Theatrical Products that can be found in the C08 Problem Data workbook, the Process Capability Excel template to find a histogram and compute the process capability indexes. If the specifications are 220.03 estimate the percentage of parts that will be nonconforming assuming a normal distribution. Saramit Theatrical Products 22.027 21.992 22.007 21.985 21.995 22.003 22.007 21.996 22.001 22.009 22.018 22.014 22.009 21.996 21.989 21.992 21.991 22.002 22.012 22.003 22.007 22.012 22.005 21.999 22.008 21.996 22.009 21.999 21.985 22.005 21.992 21.995 22.000 22.000 22.008 22.000 21.997 21.992 21.995 22.017 22.005 21.989 22.006 21.973 22.003 22.010 21.996 21.993 22.007 21.998 21.990 21.996 21.995 22.010 21.984 22.021 22.004 21.997 22.014 22.001 22.018 21.995 21.995 21.998 22.003 22.004 22.001 21.995 21.997 22.006 22.004 22.006 22.001 22.008 21.996 22.002 21.987 22.000 21.995 22.000 21.998 22.001 22.001 21.999 22.012 21.994 21.995 22.006 22.005 22.008 22.015 22.0 21.995 21.986 22.017 22.009 21.991 22.000 22.002 22.006 Prob. 8-19 Prob. 8-20 Prob. 8-22 Prob. 8-23 Prob. 8-24 Prob. 8-20 Ready Proba fo Focus etv ICH P W MacBook Pro C D E F G 27. J. McWilliams Swim Club is trying to calibrate their chlorine pump to ensure that the right amount of chlorine (1.0-1.5 ppm of free chlorine) is mixed into the water. Thirty samples of four readings at random times during the week were taken. These data can be found in the cos Pralem Data workbook. a. Compute the mean and range of each sample and calculate control limits for x-bar and R charts using the appropriate formulas. Verily your results by using the Xhar&R Excel template. b. From the charts constructed in the Exed template, does the process appear to be in statistical control? Observations 1.22 125 1.32 1.31 1.33 125 122 125 Sample 1 2 3 4 5 6 7 3 13 123 15 125 120 126 1.22 1.19 1.21 124 1.24 1.19 1.27 1.18 1.20 1.20 135 1.37 1.28 1.21 1.15 1.26 1.18 1.29 120 1.15 121 1.24 1.22 1.17 1:30 1.22 1.36 1.22 1.26 1 29 1.31 1.24 1.28 1.28 1.14 120 1.25 128 1.24 1.35 1.25 1.30 129 1.20 1.28 117 1.28 1.19 120 1.22 124 1.22 10 11 12 13 14 15 16 17 18 10 20 21 20 1.16 1.15 123 1.32 12 129 1.25 1.19 1.18 1.15 1.32 18 1.24 128 130 12 150 1.24 123 1.25 1.15 1.21 112 1.14 1.22 136 129 1.29 1:20 1.14 1.25 1.15 121 25 1.23 120 1510 1.25 121 1.29 1-25 1.30 120 127 23 34 25 20 123 120 1.19 1.32 1.29 M 25 30 1.17 1.14 Prob.8.20 Ready Prob. 8-22 Prob. 8-23 Prob. 8.24 Prob. 8-26