What is the probabilty of drawing a diamond from a standard deck of cards on a second draw, give that a diamond was drawn on the

Question

salantis [7]

2 years ago

14

What is the probabilty of drawing a diamond from a standard deck of cards on a second draw, give that a diamond was drawn on the

first draw and not replaced?
12/51
1/52
1/52
13/52

Mathematics

2 answers:

kobusy [5.1K] · Answer 1 · 2022-10-25T22:38:03+03:00

kobusy [5.1K]2 years ago

8 0

Answer:

need help too

Step-by-step explanation:

Ivan · Answer 2 · 2022-10-26T00:51:47+03:00

<h3>Answer: 12/51 (choice A)</h3>

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Explanation:

"Given that a diamond was drawn on the first draw and not replaced" means we know 100% that there are P = 13 - 1 = 12 diamonds left out of Q = 52-1 = 51 cards overall.

The probability of picking another diamond card is therefore P/Q = 12/51

This only works if the card is not replaced. If the card is replaced, then the probability would be 13/52 = 1/4.