To get the 50,000, I mistakenly, based off another comment, used 200 as the samp...

		Meegul on Nov 4, 2016 \| parent \| context \| favorite \| on: Male birth control study cut short as some partici... To get the 50,000, I mistakenly, based off another comment, used 200 as the sample size. Your number, 31,250, would be correct (assuming the extrapolation holds) for the actual sample size.