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Measurements of the breath of a cranium are measured by 10 observers. The average of these measurements is 115 cm with an SD of 3cm. Estimate the likely size of the chance error in the ave.
  • 3cm
  • .95 cm
  • 9.48cm
  • 3.16cm
  • cannot be found with information given
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    Carlos Rodriguez <carlos@math.albany.edu>
    This problem was contributed by a student in Elementary Statistics. It is offered as it is with no warranty of any kind
    Last modified: Wed May 13 12:29:11 EDT 1998