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측정값과 실제값 사이의 오차가 너무 커서 결과가 신뢰할 수 없다.cheugjeong-gwa silje-gwa sai-ui ocha-ga neomu keoseo gyeolgwa-ga sinlaehal su eopda.The error between the measured value and the actual value is too large for the result to be reliable.