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Race and sex differences in AP test results | Dark Hacker News
Race and sex differences in AP test results
(i.imgur.com)
1 points
by
xrctl
12 years ago
| 1 comment
drallison
12 years ago
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Confusing graph. No variances shown. No explanation of the axes. No explanation why the authors chose to use the mean rather than some other statistic. Overall, without the accompanying paper, a D-.