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A study done on male college professors found the average weight to be 160,with an SD of 20. Their average shoe size was 9, with an SD of 1.5. The Correlation coeffecient equals 0.70. What shoe size would one of the professors be on the SD line if they weighed 200lbs.
  • 14
  • 8.5
  • 9
  • 11
  • 12
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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