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In a small town in France a group of 400 women were observed. 20% of these women were found to have breast cancer. In order to determine the SE for the women with breast cancer, the first step would be:
  • multiply the SD by the sample amount.
  • Find the SD using the bootstrap method.
  • Find the SD using the short-cut method.
  • Find the SD using the standard method.
  • none of the above.
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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