Question
Drawing at least one queen when you draw a card from a standard deck 5 times​ (replacing the card each time you​ draw, so there are always 52 cards in the​ deck)
Answers
Steve
drawing at least one queen is the opposite of drawing 5 times with no queen.
Since P(no queen) = 12/13, drawing no queen 5 times in a row is (12/13)^5
So, the chance of drawing at least one queen in 5 draws is 1-(12/13)^5 = 0.3298
Since P(no queen) = 12/13, drawing no queen 5 times in a row is (12/13)^5
So, the chance of drawing at least one queen in 5 draws is 1-(12/13)^5 = 0.3298