/sci/ - Science & Math

>>9845529
>>9845533
>The first major data set is the NAEP mass testing of U.S. 12th graders (above), known as the nation’s report card. Since an IQ of 100 is by definition whatever score the average U.S. white obtains, a reading, math, and combined score score of 297, 162, and 459 are all equal to IQ 100. Since I already estimated that U.S. black 12th graders in recent years score an IQ equivalent of 90, 86, and 87 in reading, math, and combined respectively, simple linear extrapolation allows us to infer the IQ equivalents of all the above demographic groups:
Figure 2.