difference between accuracy and precision

Answers were Sorted based on User's Feedback



difference between accuracy and precision..

Answer / naresh

ACCURACY is the degree of closeness of measured value to the true value


PRECISION getting the same result for same inputs for n number of iterations

an instrument may not be accurate but precise. i.e it may not give the correct value but it will give the same answer when same inputs are processed

Is This Answer Correct ?    21 Yes 0 No

difference between accuracy and precision..

Answer / vijay patel

Accuracy is degree of closeness of measured value to the true value.

Is This Answer Correct ?    2 Yes 0 No

difference between accuracy and precision..

Answer / reddy

Accuracy refers to the closeness of the measured value to the standard value
Precession refers to closeness of the two measurements to each other

Is This Answer Correct ?    2 Yes 0 No

difference between accuracy and precision..

Answer / chiragmodi07@gmail.com

If instrument accuracy is good than it's preciseness is also good, but if preciseness is good than it doesn't means accuracy is also good.

Is This Answer Correct ?    3 Yes 2 No

difference between accuracy and precision..

Answer / uday

Accuracy refers to the closeness of a measured value to a standard or known value.

Precision refers to the closeness of two or more measurements to each other.

Is This Answer Correct ?    0 Yes 0 No

difference between accuracy and precision..

Answer / faiyaz ahmad

Accuracy- is how close measure value to actual value that is called accuracy

Pre-cession-is measure anything indifferent different time that difference is called pre-cession

Is This Answer Correct ?    0 Yes 0 No

Post New Answer

More Instrumentation Interview Questions

What is the use of +/- 20ma in analog measurement,and which instrument gives +/-20ma output

1 Answers  


the square root type transmitter r used to which applications

4 Answers   Roche,


Why the Proximitor supply should be Negative voltage? Why should not we give Positive voltage to the Transducer?

6 Answers   Moser Baer,


what do you mean by cathodic protection?

1 Answers   Saipem,


why we use 250 ohms across HART CALIBRATOR DURING CALIBRATION OF TRANSMITTER

4 Answers  






in differential pressure transmitter,min&max pressure range for hp&lp

0 Answers  


What are the application of bernoulli’s theorem?

0 Answers  


what is piezoelectric transducer?give an example in power plant n state its principle?

0 Answers   Jindal,


what is the way of measuring air flow in air duct?explaim instruments used and DP creation in line?

3 Answers  


Derive capacitance to 4-20ma conversion formula / relation in capacitance type pressure sensor?

0 Answers   ISRO,


why two probes are used in turbine flowmeters?

2 Answers  


Hai friends I have dought for O2 analyser how to working in boiler area. And what is the basic principles

2 Answers   Enmas,


Categories
  • Civil Engineering Interview Questions Civil Engineering (5085)
  • Mechanical Engineering Interview Questions Mechanical Engineering (4451)
  • Electrical Engineering Interview Questions Electrical Engineering (16632)
  • Electronics Communications Interview Questions Electronics Communications (3918)
  • Chemical Engineering Interview Questions Chemical Engineering (1095)
  • Aeronautical Engineering Interview Questions Aeronautical Engineering (239)
  • Bio Engineering Interview Questions Bio Engineering (96)
  • Metallurgy Interview Questions Metallurgy (361)
  • Industrial Engineering Interview Questions Industrial Engineering (259)
  • Instrumentation Interview Questions Instrumentation (3014)
  • Automobile Engineering Interview Questions Automobile Engineering (332)
  • Mechatronics Engineering Interview Questions Mechatronics Engineering (97)
  • Marine Engineering Interview Questions Marine Engineering (124)
  • Power Plant Engineering Interview Questions Power Plant Engineering (172)
  • Textile Engineering Interview Questions Textile Engineering (575)
  • Production Engineering Interview Questions Production Engineering (25)
  • Satellite Systems Engineering Interview Questions Satellite Systems Engineering (106)
  • Engineering AllOther Interview Questions Engineering AllOther (1379)