difference between accuracy and precision
Answers were Sorted based on User's Feedback
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 |
Answer / vijay patel
Accuracy is degree of closeness of measured value to the true value.
| Is This Answer Correct ? | 2 Yes | 0 No |
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 |
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 |
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 |
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 |
1. what is 3 point calibration & 5 point calibration? 2. If we use hart communicator to set the LRV & URV of a smart transmitter, did we calibrate the transmitter? why? 3. Make a complet list if meterials needed to properly connect a pressure gauge to a steam pipe using 1/2 inch stainless steel tubing. The gauge connections is 1/2 inch NPT-M and the steam pipe tap has a 1/2 inch female coupling, compression fittings are use. 4. What are the tools in loop checking? 5. What would the ISA symbol of a square root extractor look like? 6. What would you do to completely prepare for the configuration? 7. What safety measures must you undertake when doing configuration? 8. what are the two most commonly use programming languages used when we configure a PLC? 9. What would you do if you accidentally skipped a step in the configuration procedure? 10. How would you know if the configuration were sucessful? 11. Name at least 3 selections available when we configure the burnout protection of a controller?
3 Answers EI Electrotechnical Institute,
I have energy meter for educational project having 0.5s class but my friend need 0.2s class meter , which one is good for that purpose and what is the actual difference of that two classes , need very easy example also.??
which processor is used in dcs.
0 Answers ABB, Wave Distillery,
how to calibrate the temprature transmitter MURCREYtype and thermocouple input type.
what is exact time to study dcs and plc cources
admittance level sensor meaning?
What unit is used for measuring comp. outlet flow. it is CFM, M3/hr or NM3/hr. ?
What is the Difference between PE,IE and ISE
What is the purpose of RS Networks
hello i'am samad.Any one Can help me! How to calibrate Vaccum Transmitter DP Type range 0 - 50 mbar abs by hand pump calibrator.
why we are using drum level control valve air to close?
How d.p. Transmitter can be applied to close tank?
Civil Engineering (5086)
Mechanical Engineering (4453)
Electrical Engineering (16638)
Electronics Communications (3918)
Chemical Engineering (1095)
Aeronautical Engineering (239)
Bio Engineering (96)
Metallurgy (361)
Industrial Engineering (259)
Instrumentation (3014)
Automobile Engineering (332)
Mechatronics Engineering (97)
Marine Engineering (124)
Power Plant Engineering (172)
Textile Engineering (575)
Production Engineering (25)
Satellite Systems Engineering (106)
Engineering AllOther (1379)