what is precision versus accuracy?

Question

onepieceftw · Answer

Precision is getting the same result repeatedly. Accuracy is getting the desired result. Like playing darts, you can be accurate and get a bull-eye or you can be precise and get a grouping and you can be accurate and precise getting a grouping on the bulls-eye.

anonymous · Answer

Welcome to Openstudy @cheyenne786 !

Accuracy is how close the measured value is to the actual value. Precision is how close the different measured values to each other. 

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