isabelbaires15 isabelbaires15
  • 13-01-2023
  • Mathematics
contestada

The heights of American men aged 18 to 24 are approximately Normally distributed with a mean of 68 inches and a standard deviation of 2.5 inches. About what percentage of the men are over 70.5 inches tall?


a ----2.5
b-----68
c-----16
d----5
e-----32

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