Mathematics, 22.04.2020 02:32 edandjill24

A standard deck of 525252 cards contains 444 suits: hearts, clubs, diamonds, and spades. Each suit consists of cards numbered 222 through 101010, a jack, a queen, a king, and an ace. Zhi Qing decides to pick one card at random from a standard deck of 525252 cards. Let AAA be the event that she chooses a three card and BBB be the event that she chooses a seven card. What is P(A\text{ or }B)P(A or B)P, (, A, start text, space, o, r, space, end text, B, ), the probability that the card Zhi Qing chooses is either a three or a seven?

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A standard deck of 525252 cards contains 444 suits: hearts, clubs, diamonds, and spades. Each suit c...