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An analytical chemist recorded a series of readings from an instrument, obtaining the values shown below (arbitrary units). The acceptable precision for this measurement is

An analytical chemist recorded a series of readings from an instrument, obtaining the values shown below (arbitrary units). The acceptable precision for this measurement is 2.00 %RSD, while the expected true value should lie in the range 10.000.20.

Trial 1 Trial 2 Trial 3 Trial 4 Trial 5
9.91 9.70 10.02 9.77 9.70

Based on this information, the readings should be considered:

Group of answer choices

Imprecise and accurate

Imprecise and inaccurate

Precise and accurate

Precise and inaccurate

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