Review the information in Rose on Control Charts on page 125-133.

Using the data set provided, obtain a control chart (Xbar) showing the defects per day in a manufacturing plant for the month of March. Note: The data is repeated, only use one set.

Please attach the chart in minitab or excel format to this assignment.

Answer the questions: Is this process in or out of control? Are there any trends emerging? What if any steps will you take to correct if necessary? You can type directly on the sheet.