(353) the "T" Distribution And Its Application In Testing Statistical Hypothesis توزيع "T" وتطبيقه في اختبار الفرضيات الإحصائية
ملخص تتناول هذه المذكرة البحثية التي أعدها محرم محمود عام ١٩٦٣ دراسة مفصلة لتوزيع "ت" (t-distribution) ودوره المحوري في اختبار الفروض الإحصائية، خاصة عند التعامل مع العينات الصغيرة التي يصعب فيها تطبيق التوزيع الطبيعي التقليدي. وتستعرض الدراسة تطبيقات عملية متنوعة تشمل اختبار معنوية المتوس...
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معهد التخطيط القومي
2026
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