You have a 3-card deck containing a king, a queen, and a jack. You draw a random card, then without putting it back you draw a random second card from the ones that are left. Use a tree diagram to calculate the probability that you draw exactly 1 queen.

Question

anonymous · Answer

i like the luffy pirate flag

anonymous · Answer

didn't I just answer this a couple of minutes ago ?

amistre64 · Answer

they all look alike after awhile :)

anonymous · Answer

king - queen
........\jack

queen - king
........\ jack

jack - king
......\ queen

these are the 8 possibilities. only 1, 2, 3, 5 have a king. so the probability is 4/8 = 1/2.

anonymous · Answer

thats  not one of the answer choices

amistre64 · Answer

|dw:1316116960110:dw|

anonymous · Answer

If 4/9 one of the choices ?

amistre64 · Answer

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