Question

What is accuracy and precision ????

Answer 1

Accuracy is the closeness of the value to the exact or accurate value.
For eg :- the accurate value is 6.75 but ur answer comes 6.74 or 6.76 , this is called accuracy.

Precision is the closeness of the various results of the reading of same instrument.
For eg :- the values are 6.75, 6.74, 6.76, this is precision whereas the values are 6.75, 6.79, 6.43 this is not precision.

Answer 2

ÊLLØ'.........!!

Answer:-

• The accuracy of a measurement is the measure of how close the measured value is to the true value of the quantity.

• Precision tells us to what resolution or limit the quantity is measured.

THÅÑKẞ......!!