brief story about what might be going on and what might need to be done to improve the process, not just "in control" or "out of control " (e

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brief story about what might be going on and what might need to be done to improve the process, not just "in control" or "out of control " (e.g. sequence above mean line on days 2-8 indicate a negative special cause of ?ight delays that should be investigated.) You may make marks on the chart. *"' Keep in mind the nature of the problem and the data you are gathering! Remember that the distributions for expected variability are different for quality measures based on small samples versus individual measures. 3. The file Banktime.xls Represents daily random samples of the amount of time people wait for a teller to serve them and Bank of Hawaii. Use this data to generate the appropriate control chart(s). Past the chart(s} here and address the following: What kind of control chart is this? _ p-chart _ c-chart _ R-chart _ X-bar chart _ Individual X-chart _ p-chart Is this process in—control? Explain here: 4. The file Hotel.xls Represents data taken over several consecutive days on the number of rooms that were ready by check-in time at Outrigger Hotel. There are 200 rooms in this hotel. Use this data to generate the appropriate control chart(s). Past the chart(s) here and address the following: What kind of control chart is this? _ p-chart __ c-chart _ R-chart __ X-bar chart _ Individual X—chart _ p—chart Is this process in-control? Explain here: