Following on from LibrarianMeg — and this may be the naive question:
How would you tell the difference between that and the alternative explanation?
VendorMark said:If you are comparing against somebody else’s result, check that you are comparing the same measurement taken the same way.
Worth saying that the confident version of this is more useful to the person writing it than to the person reading it.
VendorMark said:If you are comparing against somebody else’s result, check that you are comparing the same measurement taken the same way.
That is right, and it stops being right at the edges. The general case is well behaved; the interesting cases in this thread are all at the boundary where the general case breaks.
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Shop Reference StandardsVendorMark said:If you are comparing against somebody else’s result, check that you are comparing the same measurement taken the same way.
Thank you — that is the clearest version of this I have read, and I have read a lot of them. I will report back once I have actually tried it.
OP back with an update, since a thread like this is useless without one.
Following up because I said I would. I changed one thing, left everything else alone, and waited the full interval before looking. It resolved, and I cannot prove which half of that did it.