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(Solved): A university administrator expects that 25% of students in a core course will receive an A. He looks ...



A university administrator expects that 25% of students in a core course will receive an A. He looks at the grades assigned to 60 students.What is the probability that the proportion of students that receive an A is 0.20 or less?Multiple Choice0.1855 0.8900 0.6266 0.8133



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