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Friday, August 04, 2006
Fumble-fingered research about antisemitism meanders to a correct conclusion The authors of the recent study (by Kaplan and Small) had available to them a large body of survey data that allowed them to show whether people with anti-Israel attitudes also had generally antisemitic attitudes. No prizes for guessing what they found. But, obviously, neither of the authors concerned has ever done a proper course in statistics. If they had they could have expressed their findings in both a more informative and vastly simpler way -- by a single correlation coefficient. Instead they have categorized their data in a variety of arbitrary ways and presented cross tabulations of it in a whole series of tables and figures that take a lot of brain-strain to decipher even for me -- and I used to teach statistics at university level. Unfortunately, their report does leave open the conclusion that the underlying correlation coefficient between the two variables may in fact be rather weak. They certainly need to clarify that. (For more postings from me, see TONGUE-TIED, EDUCATION WATCH, GREENIE WATCH, POLITICAL CORRECTNESS WATCH, GUN WATCH, SOCIALIZED MEDICINE, AUSTRALIAN POLITICS and DISSECTING LEFTISM. My Home Page. Email me (John Ray) here.) Blogger News Network is advertiser-supported, and your visits to our advertisers help BNN to meet its expenses. Help keep us afloat! posted by JR at 8:53 PM |
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