For a recent evening at a small, old-fashioned movie theater, 45% of the moviegoers were female ar s5% were male. There were two movies playin that evening. One was a romantic comedy, and the other was a World War II film. As might be expectd, among the females the romantic comedy wa more popular than the war ilm: 80% of the females attended the romantic comedy. Among the male moviegoers the romantic comedy also was more popular: s0% of the males auended the romantic comedy. No moviegoer attended both movies. Let F denote the event that a randomly chosen moviegoer (at the small theater that evening) was female and F denote the event that a randomly chosen moviegoer was male. Let R denote the event that a randomly chosen moviegoer attended the romantic comedy and R denote the event that a randomly chosen moviegoer attended the war film. Fill in the probabilities to complete the tree diagram below, and then answer the question that follows. Do not round any of your responses. (If necessary, consult a list of formulas.) P(R|F) - O P(r n R) - P(F)- 0.2 r(R|F) - 0.5 P(F n R) - O P(F) - 0.55 What is the probability that a randomly chosen moviegoer attended the romantic comedy?

For a recent evening at a small, old-fashioned movie theater, 45% of the moviegoers were female ar s5% were male. There were two movies playin that evening. One was a romantic comedy, and the other was a World War II film. As might be expectd, among the females the romantic comedy wa more popular than the war ilm: 80% of the females attended the romantic comedy. Among the male moviegoers the romantic comedy also was more popular: s0% of the males auended the romantic comedy. No moviegoer attended both movies. Let F denote the event that a randomly chosen moviegoer (at the small theater that evening) was female and F denote the event that a randomly chosen moviegoer was male. Let R denote the event that a randomly chosen moviegoer attended the romantic comedy and R denote the event that a randomly chosen moviegoer attended the war film. Fill in the probabilities to complete the tree diagram below, and then answer the question that follows. Do not round any of your responses. (If necessary, consult a list of formulas.) P(R|F) - O P(r n R) - P(F)- 0.2 r(R|F) - 0.5 P(F n R) - O P(F) - 0.55 What is the probability that a randomly chosen moviegoer attended the romantic comedy?

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MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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