MATLAB: An Introduction with Applications
6th Edition
ISBN: 9781119256830
Author: Amos Gilat
Publisher: John Wiley & Sons Inc
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Suppose that a box contains one blue card and four red cards, which are labeled A,B,C & D. Suppose also that two of these five cards are selected at random without replacement.
A. If its known that card A have been selected, whats the probability that both cards are red?
B. If it's known that at least one red card has been selected, whats the probability that both cards are red?
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