Pulling the legs off insects is a form of action causing extreme physical pain by someone as a punishment , and is extremely cruel. （）
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The interdependence of precision and accuracy: A replicate set of data with a wide spread,
may still have a mean close to the true result and thus be accurate. However, this accuracy reflect good precision. Thus data may be accurate without being precise. A highly precise set of data may have been obtained with a biased method and thus be precise but inaccurate.（）