please define precision i dont need any explaination jus a definition

Question

anonymous · Answer

Precision has the following meanings:
Concepts
Accuracy and precision, measurement deviation from true value and its scatter
Precision (arithmetic), the number of digits from which a value is expressed
Precision (information retrieval), the percentage of documents returned that are relevant
Precision (computer science), a measure of the detail in which a quantity is expressed
Arbitrary-precision arithmetic, methods for computing with big numbers
Precision (statistics), a model parameter or a quantification of precision
Companies

anonymous · Answer

http://dictionary.reference.com/browse/precision