tcarston314 tcarston314
  • 18-04-2019
  • Mathematics
contestada

Suppose the scores on a history quiz are normally distributed with a mean of 73 and a standard deviation of 4. Which group describes 16% of the population of history quiz scores?


A. scores below 65


B. scores below 75


C. scores above 77


D. scores above 81

Respuesta :

titofigueroa777
titofigueroa777 titofigueroa777
  • 18-04-2019

B is the correct answer the score is below 75

Answer Link

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