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Hw23 - Math 1313 Homework 23 Section 7.6 Use the following...

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Math 1313 Homework 23 Section 7.6 Use the following problem to answer questions 1 – 3. Urn 1 contains 4 green and 5 yellow marbles. Urn 2 contains 7 green and 4 yellow marbles. An experiment consists of choosing one of two urns at random then drawing a marble from the chosen urn. Urn 1 is more likely to be chosen than Urn 2 with probability 0.63. 1. What is the probability that a green marble was chosen? a. 0.5155 b. 0.3768 c. 0.3892 d. 0.4645 e. 0.8762 f. None of the above 2. What is the probability that a yellow marble was chosen, if it is known that Urn 2 was chosen? 3. What is the probability that Urn 1 was chosen, if it is known that a yellow marble was drawn? Use the following problem to answer questions 4 and 5. A television manufacturer has three locations where it is finally assembled. Plants A, B, and C supply 50%, 30%, and 20% respectively of the televisions used by the manufacture. Quality
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