R has a built-in data set called leuk the third column, Ask an Expert

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R has a built-in data set called leuk. The third column indicates survival times, in weeks, for patients diagnosed with acute myelogenous leukemia. The first column indicates the patient's white blood cell count at the time of diagnosis.

Compute Pearson's correlation and compare the results to the strength of association based on Cleveland's smoother, which is returned by the R function lplot.

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