这样的MSA结果，下一步改怎么做？

测一种产品的某个尺寸，结果如下。
gage是projector。
tolerance为：8.13+-0.05。

Operator Sample No. Result Tolerance
A 1 8.129 8.13+-0.05
A 2 8.126
A 3 8.121
A 4 8.13
A 5 8.125
A 6 8.121
A 7 8.116
A 8 8.118
A 9 8.121
A 10 8.121
B 1 8.135
B 2 8.129
B 3 8.123
B 4 8.13
B 5 8.126
B 6 8.123
B 7 8.121
B 8 8.114
B 9 8.123
B 10 8.124
C 1 8.127
C 2 8.133
C 3 8.123
C 4 8.133
C 5 8.128
C 6 8.121
C 7 8.119
C 8 8.121
C 9 8.126
C 10 8.132
D 1 8.126
D 2 8.127
D 3 8.131
D 4 8.139
D 5 8.128
D 6 8.128
D 7 8.116
D 8 8.131
D 9 8.127
D 10 8.13
A 1 8.129
A 2 8.124
A 3 8.126
A 4 8.127
A 5 8.127
A 6 8.127
A 7 8.112
A 8 8.12
A 9 8.121
A 10 8.127
B 1 8.132
B 2 8.127
B 3 8.123
B 4 8.13
B 5 8.125
B 6 8.121
B 7 8.118
B 8 8.116
B 9 8.121
B 10 8.123
C 1 8.123
C 2 8.129
C 3 8.125
C 4 8.13
C 5 8.125
C 6 8.121
C 7 8.12
C 8 8.122
C 9 8.125
C 10 8.129
D 1 8.124
D 2 8.125
D 3 8.129
D 4 8.141
D 5 8.129
D 6 8.128
D 7 8.116
D 8 8.128
D 9 8.127
D 10 8.13
A 1 8.128
A 2 8.126
A 3 8.12
A 4 8.126
A 5 8.128
A 6 8.121
A 7 8.116
A 8 8.116
A 9 8.125
A 10 8.123
B 1 8.13
B 2 8.129
B 3 8.123
B 4 8.128
B 5 8.128
B 6 8.128
B 7 8.12
B 8 8.115
B 9 8.123
B 10 8.124
C 1 8.125
C 2 8.129
C 3 8.128
C 4 8.131
C 5 8.126
C 6 8.122
C 7 8.12
C 8 8.12
C 9 8.127
C 10 8.13
D 1 8.127
D 2 8.126
D 3 8.13
D 4 8.142
D 5 8.13
D 6 8.128
D 7 8.117
D 8 8.129
D 9 8.128
D 10 8.132

用minitab（13版）分析结果如下。下一步我改怎么办？

Gage R&R Study - ANOVA Method


Gage R&R for Result


Gage name: Projector
Date of study: 2006-4-17
Reported by:
Tolerance:
Misc:


Two-Way ANOVA Table With Interaction


Source DF SS MS F P

Sample No. 9 0.0017746 0.0001972 6.4907 0.00007
Operator 3 0.0004253 0.0001418 4.6662 0.00941
Operator*Sample No. 27 0.0008202 0.0000304 10.0151 0.00000
Repeatability 80 0.0002427 0.0000030
Total 119 0.0032628


Gage R&R


%Contribution
Source VarComp (of VarComp)

Total Gage R&R 1.59E-05 53.29
Repeatability 3.03E-06 10.19
Reproducibility 1.28E-05 43.10
Operator 3.71E-06 12.47
Operator*Sample No. 9.12E-06 30.63
Part-To-Part 1.39E-05 46.71
Total Variation 2.98E-05 100.00


StdDev Study Var %Study Var
Source (SD) (5.15*SD) (%SV)

Total Gage R&R 3.98E-03 2.05E-02 73.00
Repeatability 1.74E-03 8.97E-03 31.93
Reproducibility 3.58E-03 1.84E-02 65.65
Operator 1.93E-03 9.92E-03 35.32
Operator*Sample No. 3.02E-03 1.55E-02 55.34
Part-To-Part 3.73E-03 1.92E-02 68.34
Total Variation 5.46E-03 2.81E-02 100.00


Number of Distinct Categories = 1


Gage R&R for Result