Above all, the candidates must avoid blundering, making some stray error of fact or tone that makes them appear ineligible for high office.

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Of greater alarm was the fact that 5% of the consumers in the study had an error that, when corrected, placed them in a different credit risk tier and could result in paying a lower interest rate on their loans on automobiles, homes or credit cards.

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He said government lawyers had "identified no error of law" and were "quarrelling with findings of fact".

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In fact, pilot error is the leading cause of commercial airline accidents, with close to 80% percent of accidents caused by pilot error, according to Boeing.

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In fact, the logical error is sufficiently large to entirely overturn the findings of the committee.

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