<p>hmom5(#139), I am just curious. What kind of procedure makes randomness for the overrepresented groups from overrepresented places? Do they toss up coins? or spend only short time in reading apps?</p>
<p>hmom5(#139), I am just curious. What kind of procedure makes randomness for the overrepresented groups from overrepresented places? Do they toss up coins? or spend only short time in reading apps?</p>