Question
2. Name: Suppose that a random sample of 400 residents from City of Vancouver and 600 from the City of Burnaby (a total of
2. Name: Suppose that a random sample of 400 residents from City of Vancouver and 600 from the City of Burnaby (a total of 1000 residents) indicate their views on a certain urban proposal as follows: People from Vancouver (1) Burnaby (B) Urban Proposal Favour (F) Oppose (0) 350 450 50 150 (a) Find P(O | B) and interpret this probability in words. [2] (b) O represents the event that the proposal is opposed and B represents the event that a people is from Burnaby. Are the two events independent? Explain in detail using probability. (No marks will be given if using x)[2 is for explanation]
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Statistics The Art And Science Of Learning From Data
Authors: Alan Agresti, Christine A. Franklin, Bernhard Klingenberg
4th Edition
133860825, 321997832, 133860914, 978-0321997838
