Question
The table below represents 20 subgroups of five measurements on the critical dimension of a part produced by a machining process. Sample X1 X2 X3
The table below represents 20 subgroups of five measurements on the critical dimension of a part produced by a machining process. Sample X1 X2 X3 X4 X5 1 122.1 110.2 122.7 127.4 125.4 2 149.2 142.1 105.0 124.0 125.6 3 115.9 125.6 124.2 155.0 117.4 4 119.0 120.4 120.2 122.6 118.0 5 102.2 122.2 117.1 142.4 150.9 6 102.2 112.0 125.0 125.0 145.2 7 120.4 124.2 112.2 112.5 119.2 8 122.7 151.1 124.0 122.9 105.1 9 126.4 126.2 154.7 127.1 172.2 10 125.0 115.4 149.1 122.2 120.4 11 129.6 127.9 151.1 142.7 110.5 12 125.2 160.2 120.4 152.4 165.1 13 145.7 101.2 149.5 112.2 151.2 14 122.6 129.0 121.9 140.2 141.1 15 110.1 114.6 124.0 112.2 129.6 16 145.2 101.0 154.6 120.2 117.2 17 125.9 125.2 121.5 147.9 105.0 18 129.7 126.7 120.5 109.0 150.5 19 122.4 150.0 161.6 142.4 154.2 20 144.2 122.2 119.6 151.2 142.7 What is the value for the upper control limit for the x bar chart? Round to two decimal places. What is the value for the lower control limit x bar chart? Round to two decimal places. What is the value for the upper control limit for the R chart? What is the estimated unbiased standard deviation? (two decimals).If the specifications for this process is 145 +- 45, what is the potential process capability? (two decimals)
If the specifications for this process is 145 +- 45, what is the potential process capability? (two decimals)
Based on the mean of data set and the specifications provided, what is the process fall out (percent defective)?
Provide your answer to three decimal places.
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