vivalavida08 vivalavida08
  • 01-09-2016
  • Mathematics
contestada

Suppose that the weights of 5400 Labrador retrievers in the US is distributed normally with a mean of 62.5lb and a standard deviation of 2.5lb. Approximately how many of the Labrador retrievers weigh less than 62.5lb ?

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kaylamoten
kaylamoten kaylamoten
  • 02-09-2016
i have the same question! have you figured it out ??
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