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<p>You are assuming that they have not, or that they would have made all results of such studies public. Do you have evidence that they have not done the type of study that you are interested in?</p>
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<p>Do you have any data indicating the actual level of grade inflation or lack thereof across different majors at Berkeley? Nationally, humanities has the most grade inflation, while science has the least, with engineering and social studies in between, with the difference between humanities and science being about 0.3 ([see</a> here](<a href=“http://www.gradeinflation.com/tcr2010grading.pdf]see”>http://www.gradeinflation.com/tcr2010grading.pdf)). But that may not necessarily apply to Berkeley.</p>