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<p>Well, no. Your calculation, despite its small sample size and “denominator of 6” problems, confirms the pattern I described, with the white to Asian (and especially the Jewish-to-Asian) ratio growing at each stage of selectivity.</p>
<p>Your numbers for East Asians: USAMO qualifiers, 53% (933/1759) ; selection camp qualifiers, 44.8% (74/165) ; IMO team 41.7% (10/24). The last figure is a slight overestimate and drops to 30-40 percent if you include more years. </p>
<p>The numbers from the study (link below) are as follows. For years 1988-2007, total number of students followed by percentage. In their table, “Asian” includes Indians, not only East Asians.</p>
<p>USAMO-preparatory summer camp (AMSP) : 83 percent Asian (not part of the IMO competition)
IMO Team selection camp. 216 Asian (42%) ~56 Jewish (11%) ~209 (40%)
US IMO team. 40 Asian (33%) ~25 Jewish (21%) ~50 White (42%)</p>
<p>Note the doubled Jewish representation, the rising non-Asian representation, and the slowly but surely declining Asian percentages, as the selectivity is increased. The numbers in my earlier post were quite realistic: in recent years non-Asians are about 35-40 percent at the USAMO qualifier stage and 60-65 percent of the IMO team, which is a rather large “white to Asian odds ratio” (between 2.25-to-1 and 3.45-to-1). Discrimination! </p>
<p>Your only remaining point may be that Indians do not do better than East Asians in the USAMO-to-IMO selection. Even if that were true, the picture after high school seems to show increased Indian representation compared to East Asians, and even if that were false there is plenty of evidence of East Asian underrepresentation (relative to numbers in college, grad school and professions) at the higher levels. As I mentioned, the Wikipedia has a large list of CS grad student and professor prizes, and if you wish to spend another hour researching those, or the list of winners or Harvard and MIT math prizes, or the national undergrad math awards, it would be fun to review your data, because it’s really quite interesting, and unlike you, I gathered the numbers before making any comments. Enjoy!</p>
<p><a href=“http://www.ams.org/notices/200810/fea-gallian.pdf[/url]”>http://www.ams.org/notices/200810/fea-gallian.pdf</a></p>