Question: The exam grades for a physics course are distributed normal with a mean of 82 and a standard deviation of 7. The lowest 5% will

The exam grades for a physics course are distributed normal with a mean of 82 and a standard deviation of 7.

The lowest 5% will be encouraged to attend additional tutoring sessions. What grade is the cut off for needing to attend tutoring sessions?

Students who earn an exam grade in the highest 10% will be featured in the department newsletter. What will the grade cut off be to be featured in the newsletter?

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