In a study by a professor, the heights of children in a particular family
were taken down and put into the graph below. The x represents males
while the y represents females. Find the correlation coefficient.
x y
68 58
69 60
72 63
75 66
76 68
Ave 72 63
SD 3.2 3.7
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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