a 400% increase in sample size ( from 25 to 100) would yield only 200% increase in precision ( from 0.16 to 0.08)but the question should be, at what cost?
a 400% increase in sample size ( from 25 to 100) would yield only 200% increase in precision ( from 0.16 to 0.08)but the question should be, at what cost?