Find the probability

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The weighs of children that are 12 years old are normally distributed with a mean of 75 pounds and a standard deviation of 15 pounds. Show all work to determine the following:

  • Find the probability that a 12-year-old weighs between 50 and 80 pounds.
  • Determine the weight for which fourteen percent of 12-year-olds weigh that or more.
  • Ten percent of 12-year-olds weigh no more than what weight?

Reference no: EM131180633

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