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This is expecting the standard deviation as an integer and fails on floats. Seriously? Also there's a bunch of different formulations for the confidence interval, mostly based on if you use n or n-1 for the standard error. It's very painful to figure out which one to use here.
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This is expecting the standard deviation as an integer and fails on floats. Seriously? Also there's a bunch of different formulations for the confidence interval, mostly based on if you use n or n-1 for the standard error. It's very painful to figure out which one to use here.