Question
Energy Analytics has collected information about the popularity of new electric cars from Tesla, GM, and Ford in Alberta, Ontario, and Quebec. It has collected
Energy Analytics has collected information about the popularity of new electric cars from Tesla, GM, and Ford in Alberta, Ontario, and Quebec.
It has collected information from 1000 car owners, 240 of them are located in Alberta. According to the collected data, 1/3 of Alberta owners have a Ford. Furthermore, in total, there are 400 owners who have a Ford and half of them are in Quebec.
Answer the following questions given that 340 of the owners are in Ontario and either own a
Tesla or a GM.Hint: you could use a/the following contingency table to answer the questions. Note you do not need to fully complete the table.
Alberta Ontario Quebec
Tesla
GM
Ford
26)What is the probability that a randomly selected owner works in Ontario?
27) What is the probability that a Quebec owner has a Ford?
28) What is the probability that a randomly selected owner has a Ford or located in Alberta?
29) What is the probability that a randomly selected Quebec owner has a Tesla or GM?
30) What is the probability that a randomly selected owner has a Tesla or GM?
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An Introduction to Measure Theoretic Probability
Authors: George G. Roussas
2nd edition
128000422, 978-0128000427
