Accuracy and Repeatibility

Question 1

What is repeatibility?

Answer 1

Closeness of agreement among several consecutive measurements of the output for the same input value under the same operating conditions, approaching from the same direction

Question 2

What is rangeability?

Answer 2

Relationship between the maximum value and the minimum quantity that can be measured

Question 3

What are the 2 common methods for determining the overall accuracy when there are multiple items involved in a measurement?

Answer 3

1) Possible error
2) Probable error