Question: 11. A grading scale is set up for 500 students' test scores. It is assumed that the scores are normally distributed with a mean score

 11. A grading scale is set up for 500 students' test

11. A grading scale is set up for 500 students' test scores. It is assumed that the scores are normally distributed with a mean score of 100 and a standard deviation of 10. If 14% of students failed the test, what was the minimum passing score

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