What is repeatability & reproducibility?

Q.  Which of the following statements are correct

I. Repeatability means the closeness of output readings when the same input is applied repetitively over a short period of time, with the same measurement conditions and same instruments.

II. Reproducibility means the closeness of output readings for the same input when there are changes in the method of measurement and conditions of measurement.
- Published on 04 Nov 15

a. Both I and II are correct
b. Only I is correct
c. Only II is correct
d. Both are incorrect

ANSWER: Both I and II are correct

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