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The average age at which women in the US they have their first child is 26.4 years. A random sample of 36 women is selected,

  1. The average age at which women in the US they have their first child is 26.4 years. A random sample of 36 women is selected, and their ages at the birth of their first child are recorded. At=.05
  2. =.05does the evidence refute this assertion?

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