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Survey Tips

8 Tips for Creating the Perfect Online Survey

Most surveys fail on length, not on technology. We give you eight tips that get your online survey to the kind of answers you can actually work with afterwards.

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NPS, Likert scale, confidence interval: the terms that matter in surveys, statistics and data protection — explained plainly.

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A survey is the whole project, the questionnaire is the instrument inside it. We show you the difference, where forms and studies end, and what standardization means.

An absolute scale counts in units that cannot be converted into anything else, because a headcount stays a headcount. We show you how to recognize it and what you may calculate.

Zero dollars means no income, but zero degrees Fahrenheit does not mean no heat. That one difference decides whether you may say “twice as much” about your data.

An interval scale has equal gaps but no true starting point, which is what makes GPA such an awkward case. We show you what you may calculate and where rating scales sit.

Cardinal scale and metric scale mean the same thing. In English statistics that is the interval and ratio scales. Includes the four-question test and what you can calculate.

How to spot an ordinal scale in your questionnaire: the two conditions behind a rank order, the numbers that hold up and the tests that go with them.

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Survey Tips

How to Structure a Survey: Components and Order

Four components, one fixed order. Learn how to structure a survey the right way, what job each part does and which content belongs where, from the welcome page to the end page.

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