The number of girls and boys enrolled for different majors in a community college are as follows. There are a total of 535 girls and 500 boys. 150 girls and 120 boys are majoring in Biology. 100 girls and 100 boys are majoring in Chemistry. 110 girls and 130 boys are majoring in Statistics. 175 girls and 150 boys are majoring in Medicine. Construct a contingency table with this information. Select a student at random. What is the probability that a student selected is not majoring in Medicine?                          What is the probability that the student is Chemistry major given that it is a girl?                         What is the probability that the student is Statistics major or a boy?                           What is the probability that the student is a Medicine major given it is a girl?

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