Qualification > Sciences
hey guys physics cie help .please
Nobody:
read this.... For Q.4 & answer is C
Accuracy is defined as, "The ability of a measurement to match the actual value of the quantity being measured". If in reality it is 34.0 F outside and a temperature sensor reads 34.0 F, then than sensor is accurate.
Precision is defined as, "(1) The ability of a measurement to be consistently reproduced" and "(2) The number of significant digits to which a value has been reliably measured". If on several tests the temperature sensor matches the actual temperature while the actual temperature is held constant, then the temperature sensor is precise. By the second definition, the number 3.1415 is more precise than the number 3.14.
Found it on internet..
hope i helped! ;)
cashem'up:
hey nobody.....lol that kinda funny neways
yea thanks but i mean i was question 4 to the 2nd paper the 1st paper i wanted Q7help thanks a ton newasy
Nobody:
--- Quote from: ima_shah2002 on April 20, 2010, 01:08:06 pm ---hey nobody.....lol that kinda funny neways
yea thanks but i mean i was question 4 to the 2nd paper the 1st paper i wanted Q7help thanks a ton newasy
--- End quote ---
oh...my bad.. :-[
cashem'up:
hey can someone please clear these doubts thankx
astarmathsandphysics:
I also dont get 0.36 for question 4
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