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Please click here to access the Table of Margins for Error and Confidence Levels.

The table is an invaluable tool for survey designers and administrators. Based on the small population statistic calculation, it addresses margins for error and confidence levels for survey populations up to 100,000 which covers most corporate, association and institutional organizations. By using the table, a survey administrator who is planning a survey and needs to know what is required for an overall survey sample size or segment sizes to achieve specific margins for error and confidence levels has this information at their fingertips. This allows the administrator to manage survey reminders in a relaxed manner or a more aggressive fashion to achieve the desired sample size. After the survey is closed, the table can be used to determine the approximate statistical validity of the survey results and how to interpret and report the results based on margin for error and confidence level.





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