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A student must choose exactly two out of three electives: art, French, and mathematics. He chooses art with probability 5/8, French with | A student must choose exactly two out of three electives: art, French, and mathematics. He chooses art with probability 5/8, French with | ||
probability 5/8, and art and French together with probability 1/4. What is the probability that he chooses either art or | probability 5/8, and art and French together with probability 1/4. What is the probability that he chooses either art or mathematics? | ||
'''References''' | '''References''' | ||
{{cite web |url=https://math.dartmouth.edu/~prob/prob/prob.pdf |title=Grinstead and Snell’s Introduction to Probability |last=Doyle |first=Peter G.|date=2006 |access-date=June 6, 2024}} | {{cite web |url=https://math.dartmouth.edu/~prob/prob/prob.pdf |title=Grinstead and Snell’s Introduction to Probability |last=Doyle |first=Peter G.|date=2006 |access-date=June 6, 2024}} | ||
Revision as of 18:06, 20 June 2024
A student must choose exactly two out of three electives: art, French, and mathematics. He chooses art with probability 5/8, French with probability 5/8, and art and French together with probability 1/4. What is the probability that he chooses either art or mathematics?
References
Doyle, Peter G. (2006). "Grinstead and Snell's Introduction to Probability" (PDF). Retrieved June 6, 2024.