User Community
cancel
Turn on suggestions
Auto-suggest helps you quickly narrow down your search results by suggesting possible matches as you type.
Showing results for 
Show  only  | Search instead for 
Did you mean: 
  • Learn how to build custom Python data connectors and further customize JMP’s Data Connector Framework with the Python Data Connector Demo, available now in the JMP Marketplace!
  • See how to create experiments to support product design and ID useful product features. Register for June 12 webinar, 2pm US Eastern Time.

Discussions

Solve problems, and share tips and tricks with other JMP users.
Choose Language Hide Translation Bar
Françoise
Françoise
Level VI

gage RR

Dec 6, 2024 12:56 PM (1516 views)

Hi,

 

I'm starting with gage RR.

 

Franoise_0-1733507611066.png

 

Why have I 2,59 and not 3,59 for the measurement variation?

 

regards

0 Kudos
1 ACCEPTED SOLUTION

Accepted Solutions
Mark_Bailey
Staff Mark_Bailey
Staff
Solution

Re: gage RR

Dec 6, 2024 01:04 PM (1509 views)  |  Posted in reply to message from Françoise 12-06-2024

The variances are additive, but the standard deviations (reporter) are not: Sqrt( 1.42^2 + 2.17^2 ) = 2.59.

View solution in original post

2 REPLIES 2
Mark_Bailey
Staff Mark_Bailey
Staff
Solution

Re: gage RR

Dec 6, 2024 01:04 PM (1510 views)  |  Posted in reply to message from Françoise 12-06-2024

The variances are additive, but the standard deviations (reporter) are not: Sqrt( 1.42^2 + 2.17^2 ) = 2.59.

Françoise
Françoise
Level VI

Re: gage RR

Dec 6, 2024 01:08 PM (1506 views)  |  Posted in reply to message from Mark_Bailey 12-06-2024

thanks.

I've forgotten..

 

regards

0 Kudos

Recommended Articles