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Suppose that a professor randomly assigns students to study groups of n=4 students. The final exam in the professor's class has a mean of u

Suppose that a professor randomly assigns students to study groups of n=4 students. The final exam in the professor's class has a mean of u 75 and a standard deviation of o=10. What is the Standard Error OM ? 18.75 O 2.5 0 5 37.5

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