Question

Two cards drawn from standard deck of cards.
1).P( 2aces)
2).P( 1 qeen,1 kind)
3).P( 1 heart,1 clubs)

Answer 1

the prob that your first card is an ace is 4/52; assuming youve drawn and ace; the prob that the next card is an ace is 3/51

Answer 2

Prob that you draw ace AND ace is:\(\cfrac{4*3}{52*51}\) i believe

Answer 3

how about replacement ?

Answer 4

replacement just means that you reset to the default position

Answer 5

4/52 and 4/52 = (4*4)/(52*52) or simply (4/52)^2

Answer 6

can you write replacement equation

Answer 7

if the question doesn't say without or with replacement, what should I do?

Answer 8

assume without, or bring it to the teachers attention and complain about their lack of detail :)

Answer 9

made me confusing , some time say some time doesn't, ty any way

Answer 10

when they state one or the other; follow the directions. When no option is given, try to consider the situation and determine which one fits best.

Answer 11

can you write number 2 and 3 , do not solve