Mtb14中GRR问题求教

Two-Way ANOVA Table With Interaction
Source DF SS MS F P
part 9 0.0000698 0.0000078 35.3084 0.000
operator 1 0.0000002 0.0000002 0.7773 0.401
part * operator 9 0.0000020 0.0000002 2.5431 0.021
Repeatability 40 0.0000035 0.0000001
Total 59 0.0000754

请教在GRR结果中Source DF SS MS F P 分别代表什么？如何计算出来的？


Gage R&R
%Contribution
Source VarComp (of VarComp)
Total Gage R&R 0.0000001 9.43
Repeatability 0.0000001 6.23
Reproducibility 0.0000000 3.20
operator 0.0000000 0.00
operator*part 0.0000000 3.20
Part-To-Part 0.0000013 90.57
Total Variation 0.0000014 100.00
上述 %Contribution 值是指什么情况下的

Study Var %Study Var
Source StdDev (SD) (5.15 * SD) (%SV)
Total Gage R&R 0.0003616 0.0018621 30.71
Repeatability 0.0002938 0.0015132 24.96
Reproducibility 0.0002107 0.0010853 17.90
operator 0.0000000 0.0000000 0.00
operator*part 0.0002107 0.0010853 17.90
Part-To-Part 0.0011205 0.0057704 95.17
Total Variation 0.0011774 0.0060634 100.00

Number of Distinct Categories = 4