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ANOVA 2 - Calculating SSW and SSB (Total Sum of Squares Within and Between).avi http://www.khanacademy.org/video/anova-2---calculating-ssw-and-ssb--total-sum-of-squares-within-and-between--avi ------------------------- يتناول هذا الفيدو حل أمثلة لايجاد الانحراف الكلي ضمن المجموعات ------------------------- شكر خاص لمؤسسة شركاء في التنمية المستدامة -- فلسطين http://psdpal.org