"3 Factors nested" dataset

david_arteta

Hi,

I am not sure I understand why the example dataset called "3 Factors nested" has indeed data from a nested factorial design. The way I see it is that all "parts" are measured by all "operators" with all "instruments".

I hope anyone can share some comments.

Best,

Dave

Mark_Bailey

Each operator gets a different set of parts to measure. Part 1 for Sally is not the same as part 1 for any of the other operators. Part 1 is merely the first part measured by each operator.