In addition to sampling error, question wording and practical difficulties in conducting surveys can introduce error or bias into the findings of survey data.

除了采样误差，在调查中提问的措辞和一些实际困难也会导致在采集数据中产生误差或偏差。

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During this information relay there's a margin for error; the wrong data could end up in the policy number field.

在这种信息中继过程中，可能出现错误；保单编号域中可能会出现错误的数据。

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In case an error occurs, the sense data would be written back to this place.

如果出现错误，将把检测数据写回到这个位置。

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The assisted movement could mean quicker recovery and the objective data collection should reduce the amount of trial and error involved in determining a starting point for exercises.

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All that is very tempting: unfortunately, as they become embedded in an operation, they increase the risk of data corruption or human error.

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In his lab Pister has scaled his network to some 800 motes sending error-free data every two seconds.

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