Question

The weight of a 10 year old girl was 22 kg. But it was misread as 36 kg. Find the error percentage

Answer 1

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According to the question, Correct observation = 50×36+48−2350

$= 1800+2550=182550=36.5$

Answer 2

According to the question, Correct observation = 50×36+48−2350

= 1800+2550=182550=36.5=1800+2550=182550=36.5