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Suppose that grade point averages of undergraduate students at one university have a bell-shaped distribution with a mean of 2.52 and a standard deviation of

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Suppose that grade point averages of undergraduate students at one university have a bell-shaped distribution with a mean of 2.52 and a standard deviation of 0.43. Using the empirical rule. what percentage of the students have grade point averages that are between 1.23 and 3.81? AnswerHow to enter your answer (opens in new window) 2 Points Tables Keypad Keyboard Shortcuts

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