Can anyone help me in detrmining what should be a sample size for performing Average-variance control charts, while logging 100% precent of the population by automatic test during production?

I am not sure if this will help, but I went into a detailed discussion of sampling below:

http://Elsmar.com/ubb/Forum10/HTML/000027.html

Regards,
dWizard

[This message has been edited by Don Winton (edited 10 April 2000).]