Joined: Feb 2016
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From: SE Wisconsin
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...imprecise..while I get your meaning..imprecise, precise and precision are very different words. The latter, in science, is basically a reserved term/professional jargon that only involves measurement repeatability. Detail and "precision" have no relationship. What the non-science/engineering world does with these words, in their own environment, including Webster's Dictionary, is up to them.
As for for my initial comments.. the random number generation applies to watts..calories burned, watches counting steps...... The devices may be useful in terms of individual unit precision, comparing output to other's results or reality will have limited success.