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Important point about correlation

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Reference no: EM131744897

Strong association but no correlation. Here is a data set that illustrates an important point about correlation:

643_Strong association but no correlation.png

(a) Make a scatterplot of Y versus X.
(b) Describe the relationship between Y and X. Is it weak or strong? Is it linear?
(c) Find the correlation between Y and X.
(d) What important point about correlation does this exercise illustrate?

Reference no: EM131744897

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