Consider one of these questions. Initially, 50% of the students answered the question correctly. After providing immediate

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Consider one of these questions. Initially, 50% of the students answered the question correctly. After providing immediate feedback to students who had answered incorrectly, 70% answered correctly. Consider a bank of 100 open-ended questions similar to those on the GRE.

In a random sample of 20 students, what is the probability that more than half initially answered the question correctly?

Posted Date: May 17, 2024 04:03 AM

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Consider one of these questions. Initially, 50% of the students answered the question correctly. After providing immediate

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