Question

A product has three quality characteristics. The nominal values of these quality characteristics and their sample covariance matrix have been determined from the analysis of 30 preliminary samples of size n = 10 as follows:
The sample means for each quality characteristic for 15 additional samples of size n= 10 are shown in Table 11E.2. Is the process in statistical control?
Construct a T2 control chart using these data. Use the phase II limits.


$1.99
Sales0
Views13
Comments0
  • CreatedNovember 06, 2015
  • Files Included
Post your question
5000