joannaxsotox joannaxsotox
  • 29-04-2021
  • Mathematics
contestada

On a standardized exam, the scores are normally distributed with a mean of 300 and
a standard deviation of 40. Find the Z-score of a person who scored 240 on the exam.

Respuesta :

mcmcintyre123 mcmcintyre123
  • 05-05-2021

Answer:

-1.5

Step-by-step explanation:

Answer Link

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