Question

1.What is the probability of choosing a face card from a deck of 52 cards (face cards are jacks, queens, and kings)? What is the probability of the 2nd card being a face card if the first card was a king? (Without replacement.)

Answer 1

The answer is B

Explanation:

Since order doesn't matter all you need to know is wheter you got two number cards, two face cards, or one number card and one face card.

Answer 2

`P(A)=(|A|)/(|\Omega|)\\\\ 1.\\ |\Omega|=52\\ |A|=12\\ P(A)=(12)/(52)=(3)/(13)\\\\ 2.\\ |\Omega|=51\\ |A|=11\\ P(A)=(11)/(51)`