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Error checking routines and marginal reports are two ways of machine cleaning the data.
Leading Question
A question that suggests the answer or contains the information the examiner is looking to have confirmed.
Desired Answer
The specific outcome or information one hopes to achieve or receive in response to a question or investigation.
Closed-Ended Question
A type of question that limits the respondents' answer to a set of choices.
Closed-Ended Question
refers to a question format that limits respondents to a set of predefined answers, typically "yes" or "no."
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