what is the defination of accuracy & presicion?

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what is the defination of accuracy & presicion?..

Accuracy : Accuracy is degree of agreement between measured
value & true value.

Precision : Precision is degree of agreement between
repeatable value.

 Is This Answer Correct ? 44 Yes 0 No

what is the defination of accuracy & presicion?..

Accuracy means how close your result to standard value &
precesion means how near your individual value i.e.

One sample Which is 99 % assay gives to two analyst A & B

result of analyst A
98.6,99.7,98.7 Mean 99.0 Accurate

result of analyst B
99.0,99.1,99.0 Mean 99.0 Precise

 Is This Answer Correct ? 26 Yes 6 No

what is the defination of accuracy & presicion?..

Accuracy: Accuracy is show u degree of reproducibility by

Precision: Precision is show u how precisice is ur method
by producing same result.

But remember one thing if u r method is precise is not
necessary it is accurate.

But if u r method is accurate it precise also.

 Is This Answer Correct ? 15 Yes 4 No

what is the defination of accuracy & presicion?..

accuracy means the difference between true value and value
find,

preceesion means repeatability

 Is This Answer Correct ? 5 Yes 0 No

what is the defination of accuracy & presicion?..

Accuracy : How close the measured value and the true vale.
Precision : How close the indipendent result obtaine from a
series of measurement
eg: value 9.7(a), 9.5(b),8.5(c) (if true value is 10, 9.7
is accurate)
8.5, 8.52, 8.51,8.53 ( precise but not accurate)

 Is This Answer Correct ? 5 Yes 2 No

what is the defination of accuracy & presicion?..

Accuracy means closeness of your results or degree of agreement between got value and true value.
Precision means how much your method precise to give reproducible results.

 Is This Answer Correct ? 2 Yes 0 No

what is the defination of accuracy & presicion?..

Accuracy is nothing but closeness of the test result with std result
Precision is nothing but repeatability

 Is This Answer Correct ? 1 Yes 0 No

what is the defination of accuracy & presicion?..

Accuracy means closeness of agreement between the value

Presicion means nathing but relative standard deviation
(RSD) which is not less than 2%

 Is This Answer Correct ? 3 Yes 6 No

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