Stats Question ? [Prev. Q.] [Next Q.] [Prev. Chap.] [Next Chap.] [goto] *****


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
  • r is .94
  • r is .86
  • r is .93
  • r is .96
  • r is .98
  • *****
    calculator
    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