A narrower follow-up, since the general answer is now clear:
Was that from a primary source or from a summary of one?
A narrower follow-up, since the general answer is now clear:
Was that from a primary source or from a summary of one?
DataDave said:Say what you would expect to see if you were wrong, before you look.
I do not accept the framing. The question has been narrowed to the version that has a tidy answer, and the part that was dropped is the part the OP actually asked about.
DataDave said:Say what you would expect to see if you were wrong, before you look.
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 StandardsDataDave said:Say what you would expect to see if you were wrong, before you look.
Saving this. It is the first explanation that did not require me to already understand it.
OP back with an update, since a thread like this is useless without one.
Update, and it is the boring outcome: nothing was wrong. The measurement I was reading had moved less than its own week-to-week variation, which somebody said upthread and I did not believe.