TranceAddict Forums Archive > Main Forums > Chill Out Room Maths help View this Thread in Original format _-MIl0 Hey i was hopeing you guys could give me some help with my maths work, im really tired and i still have 8 pages more of back to back work and iv forgoten how to calculate the absolute errors, relativ error and percentage error of this question, if you could help me out it would be great:D squareroot 20 = 4.5 Find the absolute , relative and percentage errors if 4.5 is use as an aproximation to squareroot 20 zarathustra The way I was taught: abs error = inferred - true rel error = (inferred - true)/true % error = 100*(rel error) Hope this helps CLICK TO RETURN TO TOP OF PAGE

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