In a sample of 250 students travelling to campus, 190 use taxis. Of the taxi commuters, 130 travel more than 15km. Of those who do not use taxis, 40 travel less than 15km. Compile a contingency table and answer the following question. What is the probability that a student travelling by taxi, travels less than 15km?   A. 76%   B. 16%   C. 100%   D. 24%

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Q: The following contingency table gives the results of a sample survey of South African male and…

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Q: The following contingency table gives the results of a sample survey of South African male and…

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Q: A firm offers routine physical examinations as part of a health service program for its employees.…

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Q: Suppose that five microchips in a production run of thirty are defective. A sample of seven is to be…

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Q: A Harris Interactive survey for Inter- Continental Hotels & Resorts asked respondents,       “When…

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Q: Mark Zuckerberg, the founder of Facebook, announced that he will eat meat only from animals that he…

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Q: An American Society of Investors survey iouria 30% of individual investors have used a discount…

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Q: A random sample of 1000 adults has the elements of the sample classified by sex (= Male or Female)…

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