4 ms·
> if your measurements are unbiased This is a big IF which you can't actually know because its beyond your level of precision, by definition.
by joshgel 7y ago
> if your measurements are unbiased
This is a big IF which you can't actually know because its beyond your level of precision, by definition.
- dfranke 7y agoThis is completely knowable, by taking repeated measurements of a reference object, one which was either checked by a more precise instrument or is definitionally correct (e.g. the old reference kilogram or the Greenwich meridian)