3 ms·
Right, apparently the notion of sample bias escaped whomever said that.
by skj 13y ago
Right, apparently the notion of sample bias escaped whomever said that.
- grkvlt 13y agoNo, they are stating that they technically have a large enough sample for the results to be meaningful if the sample were unbiased (what they call 'scientifically random') - a large enough sample size is a necessary but not sufficient condition to allow valid statistical inferences to be drawn.