Accuarcy and Precison

Vocab

Accuracy- numerical evaluation of how close the measured val;ue is to the actual or accepted value of the dimension measured

Precision- indicates how to repeatable a measurement is or how exactly one can make a measurement

Bullseye diagram

 

No Accurate

Yes Precise

 

Yes Accurate

No precise

 

Yes accurate

Yes precise

 

No accurate

No precise

Conclusion

It's important to have a consistent and uniform way to report measurement because if the measurements are taken differently it is no longer the same experiment and the results will not be comparable