I think the section on "Systematic Accuracy Bias" misses the point.
Consider two experiments.
(1) Sight weapon then Shoot 10 groups
(2) (a)Sight weapon then shoot group (b) do (a) 10 times
Method (1) has accuracy bias but method (2) does not.
Herb (talk) 18:53, 1 June 2015 (EDT)
