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To determine if their 0.33 inch galvanized pipes are properly adjusted, Collins Manufacturing has decided to use an x-Chart which uses the range to estimate
To determine if their 0.33 inch galvanized pipes are properly adjusted, Collins Manufacturing has decided to use an x-Chart which uses the range to estimate the variability in the sample. Step 1 of 7: What is the Center Line of the control chart? Round your answer to three decimal places. To determine if their 0.33 inch galvanized pipes are properly adjusted, Collins Manufacturing has decided to use an x-Chart which uses the range to estimate the variability in the sample. Step 2 of 7: What is the Upper Control Limit? Round your answer to three decimal places. To determine if their 0.33 inch galvanized pipes are properly adjusted, Collins Manufacturing has decided to use an x-Chart which uses the range to estimate the variability in the sample. Step 3 of 7: What is the Lower Control Limit? Round your answer to three decimal places. To determine if their 0.33 inch galvanized pipes are properly adjusted, Collins Manufacturing has decided to use an x-Chart which uses the range to estimate the variability in the sample. Step 4 of 7: Use the following sample data, taken from the next time period, to determine if the process is "In Control" or "Out of Control". Observations: 0.4,0.41,0.32,0.41,0.4,0.39 Sample Mean: 0.3883 To determine if their 0.33 inch galvanized pipes are properly adjusted, Collins Manufacturing has decided to use an x-Chart which uses the range to estimate the variability in the sample. Step 5 of 7: Use the following sample data, taken from the next time period, to determine if the process is "In Control" or "Out of Control". Observations: 0.36,0.32,0.32,0.3,0.34,0.34 Sample Mean: 0.33 To determine if their 0.33 inch galvanized pipes are properly adjusted, Collins Manufacturing has decided to use an x-Chart which uses the range to estimate the variability in the sample. Step 6 of 7: Use the following sample data, taken from the next time period, to determine if the process is "In Control" or "Out of Control". Observations: 0.42,0.37,0.42,0.42,0.43,0.34 Sample Mean: 0.4 To determine if their 0.33 inch galvanized pipes are properly adjusted, Collins Manufacturing has decided to use an x-Chart which uses the range to estimate the variability in the sample. Step 7 of 7: Based on the control limits established, what is the probability that the production manager will conclude that the process is "Out of Control", when the process is actually "In Control"? Round your answer to three decimal places
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