رد: هنآ: اسئلتكم في مآدةة الاحصآء
سؤال ٢٧ في الشابتر كويز (٤)
The probability that a person owns a microwave oven is 0.75, that a person owns a compact disk player is 0.25, and that a person owns both a microwave and a CD player is 0.16. Find the probability that a person owns either a microwave or a CD player, but not both
الجواب هو 0.68 بس مني عارفة كيف اطلعه
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