I need help with a probability quesition that has been presented in my grade 12 class. I'm really not sure how to go about solving it.
"What is the probability of being dealth exactly 3 of a kind in your 5-card poker hand?"
Thanks for any help.
the probability is probably 60% OR 3/5
I found this on another site. I didn't verify the calculations, but it does look similar to results I've had to calculate before.
Prob(Three of a kind) =
(13C1 x 4C3 x 12C2 x 4^2)/ 52C5 = .02112845
Explanation:
13C1 is number of ways of choosing the face value for the three cards.
4C3 is the number of ways of choosing the suits for these three cards.
12C2 is the number of ways of choosing the face values for the other
two cards. (order does NOT matter)
4^2 is the way the suits for these last two cards can be chosen.
52C5 = (52 choose 5) is the number of unrestricted ways that 5 cards
can be selected from the 52 in the pack.
1. Can a network have exactly one vertex with an odd degree? Provide evidence to support your answer.
2.Explain why for any matrix A,(At)t = A. You man use exampels to illustrate your answer.
Some1 owns a choc. shop. A popular product is a box of 40chocs. 5 of which are nuts.
if u pick 2 out, randomly, What is the probability that both chocolates are nuts
i neeed help for mode and meamn i need help my homework
A jury pool has 17 men and 22 women, from which 12 will be selected. Assuming that each person is equally likely to be selected and that the jury is selected at random, find the probability the jury consists of
a) all women.
b) 8 women and 4 men
1 answer