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The weights of 5 infants taken at birth were 9.5, 10.5, 7.5, 8.5, and 9.0. Find the Ave weight and the SD.
  • Ave is 8 and SD is .5
  • Ave is 10 and SD is 1
  • Ave is 8.5 and SD is 1.5
  • Ave is 9 and SD is 2
  • Ave is 9 and SD is 1
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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