[حياتي بقربك]

ياحلوين انا كمان عندي أسأله في النموذج اتمنى أحد يجاوبني
سوري لصاحبة الموضوع بس عشان لاتكثر المواضيع


ياليت أحد يحللي هذي المسائل ؟؟
The number of outcomes in the sample space for the gender of children
in a family with 7 children
is ...
A) 128 B) 64 C) 256 D) 32

Determine the number of all possible outcomes of guessing the last four digits in a telephone
number if repetition among the four digits is allowed.
A) 10000 B) 5040 C) 1000 D) 720

Ten thousand tickets are sold at 100 SAR each for a car valued at 45000 SAR. What is the expected
value of the gain if a person purchases two tickets?
A) -190 B) -150 C) -165 D) -191