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Joses W. Ho
Estimation statistics, craft beer, data visualization, web scraping, poetry
Published
Estimation plots
Edited
Sep 1, 2020
Importers
Estimation plots
Bias Corrected and Acclerated Confidence Intervals for Effect Sizes
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// compute effect size
effSize = d3.mean(test) - d3.mean(control)
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// compute effect size jackknives
effsizeJacks = twoGroupJackknife(control, test)
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// compute acceleration from effect size jackknives
a = getAcceleration(effsizeJacks)
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// create bootstraps of effect size
boots = twoGroupsEffectSizeBootstraps(control, test)
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// using the effect size and its bootstraps, compute the bias
b = getBias(effSize, boots)
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// using the bias, acceleration, and bootstraps, compute the BCa intervals
bca = getBCAIndexes(b, a, boots.length)
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