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Mathematics, 22.04.2021 17:20 heavenmcgautha

The grades on a math midterm at Gardner Bullis are roughly symmetric with μ=76 and σ=4.5.
Daniel scored 64 on the exam.
Find the z-score for Daniel's exam grade. Round to two decimal places.

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The grades on a math midterm at Gardner Bullis are roughly symmetric with μ=76 and σ=4.5.
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