What is the relative accuracy ratio of an observation taken by a IR(I – McqOptions

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1.	What is the relative accuracy ratio of an observation taken by a IR(Infrared) sensor which predicts the distance of an object to be 4.16cm but the actual distance is 4.09cm?
A.	7:409
B.	13:603
C.	17:719
D.	sensor which predicts the distance of an object to be 4.16cm but the actual distance is 4.09cm?a) 7:409b) 13:603c) 17:719d) 13:619
Answer» B. 13:603

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