Question

what is percision in chemistry class 11​

Answer 1

Answer:

In chemistry, accuracy refers to how close a measurement is to its standard or known value. ... Precision refers to how close two or more measurements are to each other, regardless of whether those measurements are accurate or not. It is possible for measurements to be precise but not accurate.

Explanation:

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Answer 2

Explanation:

hy mate...Accuracy is the agreement of a particular value to the true value of the result. However, Precision refers to the closeness of various measurements for the same quantity. Example : Let, the true value for a result be 10cm. ... These values are are precise but not accurate.