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Why do we use quotation marks around the word true in the statement that accuracy refers to how close a measured value is to the “true” value?

Chemistry In Focus

7th Edition

ISBN:9781337399692

Author:Tro, Nivaldo J.

Publisher:Tro, Nivaldo J.

Chapter2: The Chemist’s Toolbox

Section: Chapter Questions

Problem 3E

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Chemistry is a branch of science that deals with the analysis of material and the substances that comprise it. It also manages the properties of these substances and their reactions to form new substances. It is basically centered on particles and atoms that make up components and mixtures. These chemical species will in general connect using bonds.

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Why do we use quotation marks around the word true in the statement that accuracy refers to how close a measured value is to the “true” value?

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