A student performs an experiment to determine the density of a sugar solution. She obtains the following results: 1.11 g/mL, 1.81 g/mL, 1.95 g/mL, 1.75 g/mL. If the actual value for the density of the sugar solution is 1.75 g/mL, which statement below best describes her results? Her results are precise, but not accurate. Her results are accurate, but not precise. Her results are both precise and accurate Her results are neither precise nor accurate. It isn't possible to determine with the information given.
A student performs an experiment to determine the density of a sugar solution. She obtains the following results: 1.11 g/mL, 1.81 g/mL, 1.95 g/mL, 1.75 g/mL. If the actual value for the density of the sugar solution is 1.75 g/mL, which statement below best describes her results? Her results are precise, but not accurate. Her results are accurate, but not precise. Her results are both precise and accurate Her results are neither precise nor accurate. It isn't possible to determine with the information given.
Principles of Modern Chemistry
8th Edition
ISBN:9781305079113
Author:David W. Oxtoby, H. Pat Gillis, Laurie J. Butler
Publisher:David W. Oxtoby, H. Pat Gillis, Laurie J. Butler
ChapterA: Scientific Notation And Experimental Error
Section: Chapter Questions
Problem 10P
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Transcribed Image Text:A student performs an experiment to determine the density of a sugar solution. She obtains the
following results: 1.11 g/mL, 1.81 g/mL, 1.95 g/mL, 1.75 g/mL. If the actual value for the density of
the sugar solution is 1.75 g/mL, which statement below best describes her results?
Her results are precise, but not accurate.
Her results are accurate, but not precise.
Her results are both precise and accurate
Her results are neither precise nor accurate.
O It isn't possible to determine with the information given.
Expert Solution
Step 1
Given that,
Experimentally measured values of density of a sugar solution by a student are
1.11 g/mL, 1.81 g/mL, 1.95 g/mL, 1.75 g/mL
The actual value of density of sugar solution = 1.75 g/mL
We need to find whether the results are accurate or precise
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