unknownalone01 unknownalone01
  • 24-05-2021
  • Mathematics
contestada

On a standardized exam, the scores are normally distributed with a mean of 145 and a standard deviation of 25. Find the z-score of a person who scored 85 on the exam.

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maryam76500762 maryam76500762
  • 07-06-2021

Answer:

Step-by-step explanation:

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autumnthiell101902 autumnthiell101902
  • 15-06-2021

Answer:

-2.4

Step-by-step explanation:

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