Topic: sample size


How many people do you need to interview to get results representative of the target population with the level of confidence that you are willing to accept? SAMPLE-SIZE CALCULATOR Qualtrics offers a sample-size calculator that can help you determine your ideal sample size in seconds. Just put in the confidence level, population size, margin of […]

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For How Long Should Your Survey Be Open?

One of the most common questions you will be asked about your survey is “What was the sample size?”, and rightly so. Sample size is an important signal that tells others if they can believe your findings. Sample size is what makes the difference between your research being “quantitative” that is generally statistically significant or […]

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