Precision and accuracy are both important when evaluating any new technique. If the number of kernels of corn analyzed b

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Precision and accuracy are both important when evaluating anynew technique. If the number of kernels of corn analyzed by thistechnique were increased from 20 to 80, which would be true?
s would likely decrease
RSD would likely increase
Random errors would decrease
Confidence Interval would increase
Report the arithmetic answer, with the appropriate number ofsignificant digits (3) for the following subtraction operation:
Mass of an empty filtering crucible = 42.356gMass of crucible with dried precipitate = 43.2453gMass of precipitate = ______.
0.8893
0.889
0.8890
0.890
0.90