what is the difference between a p-value and a correlation coefficient? what is the p.e.r. coefficient of cramer? what is cramér's correlation coefficient what p value indicates a stronger correlation? what is cramer's correlation coefficient what is cramér's price v value what is cramer's p value? what is the cramer's phi coefficient what does cramer's $v$ mean why is cramer's phi coefficient higher than the pearson correlation? what is cramer's coefficient for rho what is the coefficient of cramer's $r$? what values indicate a stronger relationship between two variables what is the pearson correlation coefficient how to interpret pearson correlation coefficient pearson correlation coefficient what is the pearson correlation coefficient who is the correlation coefficient which correlation is stronger a p value or a v is cramer's phi coefficient same as ptr