Question: Your MP3 player is set to random and will play 10 of your favourite songs. What is the probability that a) the songs are played

Your MP3 player is set to random and will play 10 of your favourite songs. What is the probability that

a) the songs are played in your order of preference? answer: 1/3 628 800

b) your two favourite songs are first and second? answer: 1/45

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