Sample Size & Power Analysis
The Sample Size & Power Analysis Calculator with Write-up is a tool for anyone struggling with power analysis. Simply identify the test to conduct and the degrees of freedom, if applicable. The sample size/power analysis calculator then calculates your sample size for a power of 0.80 with an alpha of 0.05 for small, medium, and large effect sizes. The sample size/power analysis calculator then generates the write-up with references, making it easy to integrate into your dissertation. The calculator is now part of Intellectus Statistics, so click the Try Now button to create your account and access the tool.
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Sample Size calculator determines the number of participants required given a particular confidence interval. (Note: Most dissertations and theses use power analysis).
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