السلام عليكم
كيفكم وكيف الاحصصاء معاكم
ابغى تحلو ليآ ذي الاسئلة وتكتبو ليش اخترتوا الاختيار الصح
* if a menu has a choice of 8 appetizer ,6 main courses 5 deserts , then the sample space for all possible lunch can determind by using ;
1 the addition rule
2 the combination rule
3 the fuendemental rule
* the digits 0,1,2,3,4,5,6,7,8,9 are to be used in a four digit ID car how many different cards are possible if repetiion are permitted ?
1 -16
2- 10000
3- 100000
how many different letter arrangements can be made from the word success
1-720
2-620
3-520
4-420
* a sample of 4 students is chosen at random from a group of 10 stuedents how many samp;e can be chosen if the sampling is with replacement
1-1000
2-10000
3-100000
* in the past year 80% of bussiness have elimate jobs if 6 business are selected randomly .find the probabilty that at least 5 have eliminated jobs during the last year ?
1-.393
2-.262
3-.087
4-.655
the probabilities of the events A and B are
. (P(AandB =.2
and PA/B=.3 find pA المكملة لpA ايش
بلييييز جابوا تعبت وانا اكتب
ان شاء الله اي احد يجاوب يجيب فل ماركك ف الاختبار =D