Question: Problem 5.20 Suppose that math SATs are N(500, 1002) distributed. Six students are selected at random. What is the probability that of their math SAT

Problem 5.20 Suppose that math SATs are N(500, 1002) distributed. Six students are selected at random. What is the probability that of their math SAT scores: 2 are less than or equal to 450, 2 are between 450 and 600, and 2 are greater than or equal to 600?

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