mateoalday99 mateoalday99
  • 13-11-2022
  • Advanced Placement (AP)
contestada

Suppose that the weights of trucks traveling on the interstate highway are normally distributed. If 70% of the trucks weigh more than 12,000 pounds and 80% weigh more than 10,000 pounds, what are the mean and standard deviation for the weights of trucks traveling on the interstate system?

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