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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