Chemistry, 01.02.2021 01:00 becksss2714

When an analytical chemist uses the word "accuracy" when referring to the data obtained from an analysis, the chemist is talking about:
relative error calculated from the mean of a set of data.
how close the individual data points obtained from mean value
how close the mean obtained from a set of data is to the true value of the composition of the
sample analyzed.
how close the individual data points obtained from a set of data are to each other.

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When an analytical chemist uses the word "accuracy" when referring to the data obtained from an ana...