What control limits would give an alpha risk of .03 for this process?


. What alpha risk would control limits of .047 and .003 provide?


. Using control limits of .047 and .003, is the process in control?


. Suppose that the long-term fraction defective of the process is known to be 2 percent. What

are the values of the mean and standard deviation of the sampling distribution?


. Construct a control chart for the process, assuming a fraction defective of 2 percent, using

two-sigma control limits. Is the process in control?