Answered: n stats, | bartleby

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Confidence intervals are useful when trying to estimate:
known statistics,
unknown parameters,
known parameters,
unknown stats,

فترات الثقة مفيدة عند محاولة التقدير ل:
Select one:
إحصائيات معروفة a 0
معلمات غير معروفة .Ob
معلمات معروفة 0c
إحصائيات غير معروفة .0d

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