Find the probability of randomly drawing four aces in succession from an ordinary deck of 52 playing cards, if we sample without replacement.
- رياضيات
- احصاء
- 2021-05-09
- HebaAallahFathy
الأجوبة
K_1={drawing an ace in the first draw}
K_2={drawing an ace in the second draw}
K_3={drawing an ace in the third draw}
K_4={drawing an ace in the fourth draw}
K_1,K_2,K_3,K_4 are dependent
P(K_1∩K_2∩K_3∩K_4 )=4/52*3/51*2/50*1/49
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