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1. A postman has to deliver 5 letters to 5 houses. Due to rain, the addresses...

1. A postman has to deliver 5 letters to 5 houses. Due to rain, the addresses on the envelopes get obscured so he decides to randomly distribute one letter per house. What is the probability that he delivers all the letters to the correct addresses? (round to 3 decimals)

2.Three cards are randomly drawn from a standard deck of 52 cards. What is the probability of getting at least two kings? (round to 3 decimals)

Math   Statistics-And-Probability   
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