Is there really a difference in difficulty among all engineering majors?

College Majors Engineering Majors
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<p>^^Nothing great or definitive but…</p>

<h1>1, requires we assume blacks have more similar genetics to each other than whites, and so on for every two sets of races. You replace the races with something like “genetic group X.” Even then, I suppose I can’t cross-quantify socioeconomic status and genetics, but it’s seems to indicate such.</h1>

<p><a href=“http://www.iqcomparisonsite.com/HistoricalSAT.aspx[/url]”>http://www.iqcomparisonsite.com/HistoricalSAT.aspx&lt;/a&gt; (Strong correlation between SAT and IQ scores)</p>

<p>[File:1995-SAT-Income2.png</a> - Wikipedia, the free encyclopedia](<a href=“http://en.wikipedia.org/wiki/File:1995-SAT-Income2.png]File:1995-SAT-Income2.png”>File:1995-SAT-Income2.png - Wikipedia) [File:1995-SAT-Education2.png</a> - Wikipedia, the free encyclopedia](<a href=“http://en.wikipedia.org/wiki/File:1995-SAT-Education2.png]File:1995-SAT-Education2.png”>File:1995-SAT-Education2.png - Wikipedia)</p>

<p>I don’t know of a study which shows the IQ breakdown for race directly controlled for socioeconomic status. Can’t seem to find any charts or tables, just people’s interpretations of them, which in general I don’t trust.</p>

<h1>2, [url=<a href=“http://en.wikipedia.org/wiki/Heritability_of_IQ]Heritability”>Heritability of IQ - Wikipedia]Heritability</a> of IQ - Wikipedia, the free encyclopedia<a href=“Correlation%20between%20parent’s%20IQ%20and%20child’s%20IQ”>/url</a></h1>

<p>I don’t have any similar study on socioeconomic status vs IQ (I don’t know how one could be conducted anyway… controlling for genetics?), so again, I can’t directly compare the effect of them.</p>

<p>So nothing perfect or definitive, but pretty reasonable to draw those conclusions.</p>

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<p>Why do you say that? By that I mean, why do you say genetics is not a factor?</p>