Rameshwar25
Quite Involved in Discussions
Dear All
Pl find attached excel sheet for calculating GRR using Anova method for Nested Study.
The attached file contains two sheets-one for 5 Parts, 3 App and 2 trials and second sheet for10 parts, 3 App and 3 trials.
The result for sheet1 have been verified using Minitab 16 and Minitab result is given in Sheet 1 in pictorial form. In fact, the data for sheet 1 are from gagenest.mtw which is supplied with Minitab 16.
Although I have prepared these sheets, i have one question left i.e. what is the use of calculating F and P values for nested study. Unlike Crossed study, we do not take any decision about interaction or non-interaction using F and P values. Then why do we need to calculate them?
I would very much appreciate some experts to answer my question and critically check the sheets.
Regards
rameshwar
Pl find attached excel sheet for calculating GRR using Anova method for Nested Study.
The attached file contains two sheets-one for 5 Parts, 3 App and 2 trials and second sheet for10 parts, 3 App and 3 trials.
The result for sheet1 have been verified using Minitab 16 and Minitab result is given in Sheet 1 in pictorial form. In fact, the data for sheet 1 are from gagenest.mtw which is supplied with Minitab 16.
Although I have prepared these sheets, i have one question left i.e. what is the use of calculating F and P values for nested study. Unlike Crossed study, we do not take any decision about interaction or non-interaction using F and P values. Then why do we need to calculate them?
I would very much appreciate some experts to answer my question and critically check the sheets.
Regards
rameshwar