plumberet
Chemical
- Mar 8, 2008
- 15
I changed one parameter in the process and the graph shows an improvement in the product quality. Thinking of using Excel's Ftest to quantify the confidence level that there is indeed a change.
Your feedback on Ftest to quantify the confidence level ?Other tests available ?
Thanks.
Your feedback on Ftest to quantify the confidence level ?Other tests available ?
Thanks.