The Relationship Between a Sample's Correlation Coefficient and the Population $\rho$

The relationship between a sample's correlation coefficient and the population correlation ( $\rho$ ,"rho") is

A) analogous to the relationship between a sample mean and a population mean.
B) such that the correlation coefficient provides an estimate of rho.
C) such that the more sampling error there is for the correlation coefficient, the wider the confidence interval for rho.
D) all of these

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