Examples exist of mathematically correct results derived by incorrect lines of reasoning. Outliers are considered points which come from noise, erroneous measurements, or simply incorrect data. Faulty generalizations may lead to further incorrect conclusions. Semantic attack is the modification and dissemination of correct and incorrect information. Errors frequently fit a pattern of incorrect approximations. This system removes risks associated with unregistered deeds and fraudulent or otherwise incorrect transactions. His behaviour is totally incorrect, simply rude. Duplicate cards were originally counted as incorrect guesses. The text is often idiosyncratic and grammatically incorrect. Anyone giving an incorrect answer was eliminated. Krauss responded that the article was "slanderous" and "factually incorrect". He criticized Israeli citizens for spreading "factually incorrect information". There is no penalty for incorrect answers. The reason for this application of incorrect rudder has not been determined. In some cases, the mechanism delivers a punishment for incorrect or missing responses.