VP

Hi Dee,
If i’m not wrong, you can download some good calculators available for free on the net to understand the relationship b/w abandonment rate, AHT and Staffing. These calculators are based on the queue theories i guess…I dont really understand the objective behind the DOE that you’re talking about

Hi Harsh
As I look at your problem, I understand that your process defects are ‘Scraps’ and cause for the defect to occur is a ‘mis-run’ and factors or root causes for the cause or ‘mis-run’ to occur could be the variations in process parameters. Correct me if my understanding is incorrect.
I see you’ve listed many parameters that would have…[Read more]

pl send the pitch to [email protected]
 
regards
vp

If you make million components(each component having one opportunity), only 3.4 components will be out of the tolerance window i.e., dimension greater than or less than 60microns from the target.
Hope my understanding is correct and helpful to you
vp

Can you just collect more data and calculate the Z scores for the two cases and show the improvement?
VP

pl send a copy to [email protected]
Thanks
VP

Answer for b) is it 0.57 or 0.538?
 
vp