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Acquisition of data analysis programsPosted on 2009-Jun-17 at 01:24 - Post CommentOne of the key advantages of an online survey is the fact that the data directly in digital form and thus no transcription of the open answers and no time-consuming entry of questionnaires, more are needed the simple solution is data processing. The answer lies in a data table in which each row of a case and each column, the answer to a question contains.This table can be used without difficulty with a Tabellenkalkula-gramme, such as Microsoft Excel, but also directly into SPSS open, edit and evaluate. Moreover, the questionnaire used by our tool a descriptive analysis of the answers, on request, including pie charts. During the evaluation, the response data in each case to Eingabefeh errors and missing values will be investigated. A control, such as when transferring from paper questionnaires into an analysis program or the transcription of interviews will take place automatically, it would ansonstenausbleiben. Our corpus of data contained, for example, completely empty, since some data records, for example, can arise when a patient in the questionnaire throughout the views, but does not make submissions. We also have obvious input errors - for example the answer is "1886" on the question of birth year - resolved. Write errors in the answers to the open questions, however, we have at this time is not corrected, because this is a very costly and lengthy process would be. |
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