Clarification, not bungling the actual scans, but bungling tests of the scanners, and by bungling tests of the scanners; not testing incorrectly, but omitting a

Clarification, not bungling the actual scans, but bungling tests of the scanners, and by bungling tests of the scanners; not testing incorrectly, but omitting a single critical step. Standard procedure is to take ten consecutive measures and then average the results (sum and divide). Their test staff have simply missed the final step on that list. Raises competence questions, yes, but nothing to get bent out of shape about in terms of real world effects in isolation.