2015- 5- 14
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#323
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أكـاديـمـي
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رد: تجمع طرق البحث و التصميم يوم الخميس
اقتباس:
المشاركة الأصلية كتبت بواسطة صرخة غريق
اعتقد الاجابة d
واتمنى احد يتاكد من المحاضرة 13
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Measures of difference :
These summarise the amount of difference between pairs of samples or groups measured, or between scores the same group obtained in different conditions, usually by a figure that is the 'difference between two means', or the 'difference between two percentages' (percentage difference). Again such figures normally run upwards from 0 (= no difference) to any size.
-Measures of relationship
These quantify the amount of relationship between two (or more) variables as measured in the same group of people or whatever. They are usually on a scale 0-1 (in some instances they run from -1 through 0 to +1). I.e.
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