We've been developing intuitive high-quality statistical software at an affordable price, backed up by fast friendly customer service for over 25 years...
Office hours: 9am-5pm GMT Mon-Fri
It's Tuesday 5:02 PM and the office is closed - e-mail us and we'll get back to you as soon as possible.
To determine process capability it is important that the process is in statistical
control. It is meaningless to characterize a process that is unpredictable.
The worksheet is open and shows the data we used in the process control
The data is filtered to only the phase when the process was-in control
The 6-up capability analysis shows the process control charts, a histogram of the
distribution, a box-plot summary of the distribution, a mean +/- 3 sigma plot, and
normal probability plot. Upper and lower specification limits show the