GAQM Certified Lean Six Sigma Black Belt (CLSSBB) CLSSBB Question # 66 Topic 7 Discussion

GAQM Certified Lean Six Sigma Black Belt (CLSSBB) CLSSBB Question # 66 Topic 7 Discussion

CLSSBB Exam Topic 7 Question 66 Discussion:
Question #: 66
Topic #: 7

Data are collected in xy pairs and a scatter diagram shows the points are grouped very close to a straight line that tips down on its right hand end. A reasonable value for the coefficient of correlation is:


A.

.8


B.

0


C.

–.9


D.

1


E.

1.3


F.

–1.8


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