Results of a survey may have a margin of error.Logical formLearned from19 sentences. Human error can be inevitable.Logical formLearned from19 sentences. An error may lead to a goal.Logical formLearned from19 sentences. A (telephone survey) may have a margin of error.Logical formLearned from19 sentences. An error can be in a bottom half.Logical formLearned from19 sentences. An (error margin) can be constituted-of-or-filled-with some points.Logical formLearned from19 sentences. An error may lead to an unearned run.Logical formLearned from19 sentences. A margin of error may be provided.Logical formLearned from19 sentences. Persons may apologise for an error.Logical formLearned from19 sentences. (Pilot error) can be a cause of a crash.Logical formLearned from19 sentences. Errors can be in a document.Logical formLearned from19 sentences. An error may be damaged.Logical formLearned from19 sentences. An (error ratio) may pertain-to a female.Logical formLearned from19 sentences. Persons may discover an error.Logical formLearned from19 sentences. An error can be a ground.Logical formLearned from19 sentences.