Precise Meaning Math
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Precise meaning math. Precision is how close the measured values are to each other. Illustrated definition of precision. Unlike accuracy precision is not a definite term. By being precise you remove the possibility that the students will not understand how and under which conditions a math statement also known as a math proof holds true.
They mean slightly different things. Values like 32 34 and 31 are quite close but not entirely accurate. Accuracy is how close a measured value is to the actual true value. Precision is a number that shows an amount of the information digits and it expresses the value of the number.
Examples here is an example of several values on the number line. Precision is the degree to which repeated measurements under the same conditions are unchanged. But the precision digit is 3 199 which is less than the exact digit. For example the appropriate value of pi is 3 14 and its accurate approximation.
Below is high precision but low accuracy.