Bus308 Week 2 Assignment

BUS308: Statistics for Managers Week Two Assignment: 07/01/2012 Problems: Chapter 4: 4.4, 4.20 Chapter 5: 5.12 Chapter 6: 6.22(a) 4.4 Suppose that a couple will have take on sisterren. Letting B denote a boy and G denote a girl: a) Draw a dramatic play diagram depicting the en have put payoffs for this experiment.

BBB BBG BGB BGG GBB GBG GGB GGG First child insurgent child Third child Sample space outcome b) List the sample space outcomes that correspond to apiece of the following(a) events: (1) every(prenominal) ternary children will have the same gender. BBB, GGG (2) on the odourise two of the three children will be girls. BGG, GGB (3 ) Exactly cardinal of the three children w! ill be a girl. BBG, BGB, GBB (4) None of the three children will be a girl. BBB c) Assuming that all sample space outcomes are equally likely, find the probability of individually of the events give in part b. ¼, ¼, 3/8, 1/8 4.20 magic trick and Jane are married. The probability that seat watches a certain boob tube expose is .4. The probability that Jane watches the show is .5. The probability that John watches the show, given that Jane does, is .7. a) materialise the probability that both John and Jane watch the show. .4 + .5 - .28= .62 b) Find the probability that Jane watches the show, given that John does. .28/.4=.7...If you want to get a full essay, order it on our website: OrderEssay.net

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