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You have 100 people that have HIV in room-x and you move the 25 of them who are blood type AB+ into room-y, what is the correlation coefficient closest to if you are comparing in room-y how many of the people with HIV are blood type AB+.
  • 0.1
  • -1.0
  • .25
  • -.25
  • 1.0
  • *****
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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