Question

Las briscas (Spanish playing cards) is a game of cards, which was a very popular entertainment for children and adults in Puerto Rico in past decades. The cards that were used in Puerto Rico consisted of a set of 40 cards that were divided into 28 number cards (event N) and 12 figures (event N). Suppose two cards are selected, one at a time, without replacement. 1) Build a tree diagram as probabilities. 2) Use the tree diagram to calculate a) P (FF). b) P (N | F). c). P (at most a numerical card). d) P (at least one figure). 3) Use probability laws to show that N and F are not independent.

Answer 1

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