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5) At a local university, the final exam scores for a first-semester University Physics class are normally distributed such that X ~ N(78.56, 4.28). Find

5) At a local university, the final exam scores for a first-semester University Physics class are normally distributed such that X ~ N(78.56, 4.28). Find the final exam score in: (a) the 60th percentile; (b) the 85th percentile

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