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هذا جدول إكسل يمكن استخدامه لحساب نطاقات الثقة للمتوسط، والفرق بين متوسطين، والنسبة أو الاحتمالات، والمقارنات بين نسبتين (التخفيض المطلق للمخاطر ، والعدد المطلوب معالجته ، والخطر النسبي، وتقليل المخاطر النسبي، و نسبة الأرجحية) والحساسية، والنوعية، ونسب الاحتمالية ثنائية المستوى.
المرجع المقترح لآلة حساب نطاق الثقة هو:
Herbert R. Confidence Interval Calculator (2013). https://pedro.org.au/arabic/resources/confidence-interval-calculator/. Accessed on [date]
