This volume deals with issues of the design and preparation of evaluation survey data for computer analysis. It is common to find that after great care and expense has been invested in the collection of survey data, much of it is essentially lost or misused due to errors of coding or to lack of attention to the data cleaning. An overview gives the main stages of data preparation and cleaning. The different methods of coding questionnaires and the...
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INFORMATION
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1982/05/31
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Document de travail (série numérotée)
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URR8207
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1
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1
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2002/03/30
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Disclosed
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The preparation of evaluation survey data for computer analysis : some practical issues
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considerable amount of time
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