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Be sure to label your answers with the correct letter. Jenny has earned an 80 on an exam, but isn't sure how to interpret that

Be sure to label your answers with the correct letter.

Jenny has earned an 80 on an exam, but isn't sure how to interpret that score. The mean for her class is = 100 and the standard deviation is = 10.

A) Showing all your work, what is her z-score?

B) How would you interpret her z-score? Hint: What specific information does just this z-score tell you, without assuming the data is normally distributed?

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