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Mathematics, 12.04.2021 22:40 Sadaalcala1

The grades on a language midterm at Santa Rita are roughly symmetric with u = 77 and o = 3.5. Tiffany scored 80 on the exam.
Find the Z-score for Tiffany's exam grade. Round to two decimal places.

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The grades on a language midterm at Santa Rita are roughly symmetric with u = 77 and o = 3.5. Tiffa...
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