A student is trying to determine the volume of a flask and compare it to the known volume. After performing the measurements 10 times, the student calculates an RSD of 2 ppt, with a percent error of 24%. Which of the following statements about the results are correct? The results are precise and accurate. The results are accurate, but not precise. O The results are neither accurate nor precise. O The line fits the points on the calibration curve well. O The results are precise, but not accurate.

Appl Of Ms Excel In Analytical Chemistry
2nd Edition
ISBN:9781285686691
Author:Crouch
Publisher:Crouch
Chapter2: Basic Statistical Analysis With Excel
Section: Chapter Questions
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A student is trying to determine the volume of a flask and compare it to the known volume. After
performing the measurements 10 times, the student calculates an RSD of 2 ppt, with a percent error of
24%. Which of the following statements about the results are correct?
O The results are precise and accurate.
O The results are accurate, but not precise.
O The results are neither accurate nor precise.
O The line fits the points on the calibration curve well.
O The results are precise, but not accurate.
Transcribed Image Text:A student is trying to determine the volume of a flask and compare it to the known volume. After performing the measurements 10 times, the student calculates an RSD of 2 ppt, with a percent error of 24%. Which of the following statements about the results are correct? O The results are precise and accurate. O The results are accurate, but not precise. O The results are neither accurate nor precise. O The line fits the points on the calibration curve well. O The results are precise, but not accurate.
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