Four Queens
probability of getting four queens in a poker deck?
have no idea how to figure this out lol
10 pts to the first person that shows me thanx
This is out of a 5 card hand, correct?
You can use combinations or multiplication
remember probability = number of ways to get what you want/total number of outcomes
1) combinations
what you want: you are choosing 4 queens out of 4 queens and one you don’t care: (4C4)(48C1) = (1)(48)= 48
total outcomes: you are choosing 5 cards out of 52 = 52C5 = 2598960
Answer: 48/2598960 = 1/54145
2) multiply the probability of getting a queens on each successive draw
first draw: 4/52
second draw: 3/51 (you already took one card so 51 are left, with 3 queens)
third draw: 2/50
fourth draw: 1/49
P(4 queens) = (4/52)(3/51)(2/50)(1/49) = 24/6497400 = 1/270725
but you are also drawing one more card, you don’t care what and you don’t care when
so the probability of drawing anything is of course 1. But you can draw it in any of 5 draws so you need to multiply your answer above by 5
5/270725 = 1/54145
catfight “four queens and an ace”
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