Q: Which one of the following is NOT a component of total variability of measured observations?
(a)Variation between operators
(b)Variability due to operators
(c)Variability between parts dimensions
(d)Variation due to interaction between operators and parts
Correct Answer: (c)
The correct answer is (c) 'Variability between parts dimensions'. This question from the General Studies domain tests knowledge of Miscellaneous.