How do you find out the true value of a set of results in Biolgy

How do you find out the true value of a set of results in Biolgy

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True value is the accurate value that would be found if a variable could be measured without error. A control in an experiment would help to provide a true value. Accuracy of an experiment is when the obtained results are closest to the true value. For example, a measured results is considered accurate if it is considered to be close to the true value. Repeating the experiment will help to judge this level of accuracy and degree of error.
hellouk
16 November 2012
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