Dataset:  drill_meas.dat

Source: A. Al-Refaie and N. Bata (2010). "Evalualting Measurement and Process
Capabilities by GR&R with Four Quality Measures," Measurement, Vol. 42,
pp. 842-851.

Description: 2-way random effects model where 3 operators measure 10 parts
3 times.

Variables/Colomns
Part Number    7-8
Operator       16
Replicate      24
Measurement   26-32