В статье сказано вот что: Ashkenazi Jews... score 0.75 to 1.0 standard deviations above the general European average, corresponding to an IQ 112-115. This has been seen in many studies (Backman, 1972; Levinson, 1959; Romanoff, 1976), although a recent review concludes that the advantage is slightly less, only half a standard deviation Lynn (2004).
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timeasmymeasure
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Date: 2013-11-01 03:57 pm (UTC)average, corresponding to an IQ 112-115. This has been seen in many studies (Backman, 1972; Levinson, 1959; Romanoff, 1976), although a recent review concludes that the advantage is slightly less, only half a standard deviation Lynn (2004).