Question
How do you relate the significant figures used on a measured value to the standard deviation of
several measurements taken? For example, where do you round the following measurement
and its standard deviation: 782.5729 ±0.38914 g?
several measurements taken? For example, where do you round the following measurement
and its standard deviation: 782.5729 ±0.38914 g?
Answers
The choice is yours. I would round to 783 and .4.
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