How do you add UCL and LCL in Excel?

How do you add UCL and LCL in Excel? In this example, type “=F7+3*F8” (without quote marks) in cell F9 and press “Enter.” Calculate the Lower Control Limit (LCL), which is the mean of means minus three times the standard deviation. Calculate the upper and lower control limits (UCL, LCL) using the following formula: UCL … Continue reading How do you add UCL and LCL in Excel?