Choose the incorrect statement out of the following [AMU (Med.) 2010] (a) Every measurement by a...

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Choose the incorrect statement out of the following
[AMU (Med.) 2010]
(a) Every measurement by any measuring instrument has some error
(b) Every calculated physical quantity that is based on measured values has some error
(c) A measurement can have more accuracy but less precision and vice versa
(d) The percentage error is different from relative error
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