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| Author: | Rami Gebril |
| Category: | Statistics Science [Edit] |
| Language: | Arabic |
| Pages: | 341 |
| File Size: | 8.01 MB |
| Extension: | |
| Creation Date: | 13 Jul 2020 |
| Rank: | 18,905 No 1 most popular |
| Short link: | Copy |
| More books like this book | |
The Publisher and the author
Book Statistical Analysis Using R . Language .
استاذ دكتور في قسم الاحصاء
كلية العلوم جامعة بنغازي ليبيا
يُعد التحليل الإحصائي على مر العقود الأخيرة أداة هامة تُستخدَم في استكشاف وفهم ما يُحيط بنا من ظواهر وحل الكثير من المشاكل واتخاذ القرارات الحيوية بناء على ما يتوفر من بيانات، وذلك في معظم، إن لم يكن في كل مجالات الحياة المعاصرة.
حيث يرتكز التحليل الإحصائي على استراتيجية جمع وتنظيم واستكشاف سلوك البيانات ثم تحليلها باستخدام النموذج أو النماذج المناسبة بهدف الوصول للمعلومات "الكامنة" بين طيات هذه البيانات، ومن ثمة تقديم هذه المعلومات بالطرق البسيطة المناسبة لأصحاب القرار.
ولتحقيق هذا الهدف، لابد من استخدام البرامج الإحصائية المناسبة التي توفر للباحث ما يلزمه من الأساليب والنماذج الإحصائية والرياضية لتنفيذ التحليل الإحصائي الاستكشافي والمتقدم بحسب ما تتطلب الدراسة. ويُعد برنامج R من أهم وأقوى هذه البرامج لما يتمتع به من مميزات قد لا تتوفر كلها في الكثير من البرامج الإحصائية الأخرى.
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