aalmonte03 aalmonte03
  • 03-08-2020
  • Mathematics
contestada

The mid term exam had a normal distribution with mean 70 and standard deviation 10. To get a C you have to be in the middle 40% of the class. Which two grades will define the middle 40%.

Respuesta :

sqdancefan
sqdancefan sqdancefan
  • 13-08-2020

Answer:

  64.8 and 75.2

Step-by-step explanation:

A suitable probability calculator can show you the middle 40% is between about 64.8 and 75.2.

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