The Final Exam in Statistics had a mean completion time of 40 minutes, with a standard deviation

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The Final Exam in Statistics had a mean completion time of 40 minutes, with a standard deviation of 3 minutes. A student completed his exam in 21 minutes. What percent of students took longer than this student to complete the Final Exam? Enter your answer from the z-Converter with accuracy to one decimal place

Posted Date: May 17, 2024 11:08 PM

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The Final Exam in Statistics had a mean completion time of 40 minutes, with a standard deviation

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