Person M owns and manages all grasses, unlimited and services of lawn-care. Person M begin the services in month of april and has full lists of customers. Person M would not get any further customer if Person M loses any customer in month of june. Person M hires crew members for speeding up the process. But in the speeding the process, some qualitative problems start happening. Due to qualitative errors, there is a risk that customer would cancel these services. To explain: Process control chart and alternative process control chart which could be used.

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Chapter 3, Problem 2.1CP

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Person M owns and manages all grasses, unlimited and services of lawn-care. Person M begin the services in month of april and has full lists of customers. Person M would not get any further customer if Person M loses any customer in month of june. Person M hires crew members for speeding up the process. But in the speeding the process, some qualitative problems start happening. Due to qualitative errors, there is a risk that customer would cancel these services.

To explain: Process control chart and alternative process control chart which could be used.

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