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Suppose that you have 9 cards. 4 are red and 5 are purple. The cards are...

Suppose that you have 9 cards. 4 are red and 5 are purple. The cards are well shuffled. You randomly draw two cards without replacement. (card is not returned to the pile after being drawn.) Justify your answers in the scratch work file.

Define the following events:

R1 = first card drawn is red

R2 = second card drawn is red

Find the following probabilities: *round answers to two decimal places*

P(R1 AND R2) = ______

P(At least one red) =______

P(R2|R1) =________

Are R1 and R2 independent?

Math   Statistics-And-Probability   
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