13.5 File ‘RR_NESTED’
The file RR_NESTED.MTW contains the data needed to carry out an R&R study in which 12 parts and 3 operators are used. The parts are divided into 3 groups, each of 4 units. Each operator randomly measures three times all parts in one group, without previous knowledge of the part that is being measured. The data file content is organized as follows:
| Column | Name | Content |
| C1 | Part | Part identifier (values from 1 to 12) |
| C2 | Operator | Operator identifier (A, B, or C) |
| C3 | Measure | Value of the measure |
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