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What is the z-score you use from the table in order to solve

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The average exam score on a biology exam was 72 (σ = 18; assume the whole class is a population). If you wanted to find out which two exam scores encompassed 75% of the scores around the mean. Which two exam scores would that be? (HINT: now you're solving for X instead of Z). - 2 pts each.

What is the Z-score you use from the table in order to solve for X?

Reference no: EM132464544

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