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Suppose there is a test with average test grade 80 and standard deviation = 2. By the Empirical Rule, about 99.7% of test gradeswould

Suppose there is a test with average test grade 80 and standard deviation = 2. By the Empirical Rule, about 99.7% of test gradeswould fall between what two scores? Lower bound = Upper bound = Question 2 (1 point) Listen A

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