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Reading of a Radon meter average out to 75 with a SD of 12, as do readings of a Carbon Monoxide detector. The correlation between the readings is 0.3. The average Carbon Monoxide reading that corresponds to a Radon meter reading of 80 is?
  • 60.25
  • 60.3
  • 80.25
  • 80.3
  • 75.3
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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