It is true that precision is a measure of the degree of scale of a measuring instrument.
Explanation:
Precision is determination or accuracy. Precision is a measuring tool. Measuring instrument is a tool that serves to measure an object or objects both in units of field, distance, time, weight and other units. The purpose of its use is to assist in knowing the value of a quantity. Both the magnitude of the value and the condition of a component being measured.
Precision is a measurement that has almost the same value for every measurement made. Precision measures how well the tool works. So, precision determines whether a tool works well. Precision indicates how close the values differ when repeated measurements are made.
In the fields of science, engineering industry, and statistics, the accuracy of a measurement system is the degree to which a measurement of a quantity is close to its true value. The accuracy of a measurement system, also known as reproducibility or repeatability, is the degree to which repeated measurements under unchanged conditions get the same result.
Precision that does not depend on accuracy means that it is very possible to be very precise but not very accurate, and it may also be accurate without precision. Precision relates to how accurately a measuring instrument can measure a quantity. However, the results we get are not necessarily correct. What marks an instrument as having high precision is the measurement result with a larger number of digits after the comma.
While what is meant by accuracy is a measure that determines the level of similarity between the measurement results and the actual measured value. In the field of measurement, accuracy is more devoted to the measurement uncertainty of measuring instruments. Accuracy indicates the closeness of the measurement results to the true value, precision indicates how close the value difference is when the measurement is repeated.
In making measurements, accuracy and precision are very important. Because precision and accuracy will affect the appropriate size and produce the right size results. In addition, a measuring instrument must have high accuracy and precision to reduce the occurrence of errors in measurement.
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