New to statistics
Involved In Discussions
Hello guys.
Quality control bought a profil-meter to measure the inner grouved for aluminum tubes (attached pic).
From the sample they measure random 10 h, 10tb & 10γ (total numbers of each 100).
They gave 10 samples, 9 operators with 3 repetitions.
Cause the machine picks random (10 h, 10tb & 10γ) geometries of the total i could not perform a GRR analysis, so i run a simple ANOVA just to see if the operator is an important factor.
The analysis gave the below result
and
How you consider this approach?
Do you have an additional suggestion?
Presentation need also the residual plots (in order to show that the statistical model i use is right?)
Thank you.
Quality control bought a profil-meter to measure the inner grouved for aluminum tubes (attached pic).
From the sample they measure random 10 h, 10tb & 10γ (total numbers of each 100).
They gave 10 samples, 9 operators with 3 repetitions.
Cause the machine picks random (10 h, 10tb & 10γ) geometries of the total i could not perform a GRR analysis, so i run a simple ANOVA just to see if the operator is an important factor.
The analysis gave the below result
and
How you consider this approach?
Do you have an additional suggestion?
Presentation need also the residual plots (in order to show that the statistical model i use is right?)
Thank you.