what is the square of the correlation coefficient of predicted values what is the value of the r square what is the square of the correlation coefficient? what is the square of the correlation coefficient? what does it mean when it estimates the combined dispersion against the single dispersion of the observed and predicted series? what does the term estimate the combined dispersion against what does r$2 estimate mean what does r=2$ estimate what does the __________ represents what does estimate the combined dispersion when the square of a correlation coefficient is the ___________, i.e., the combined dispersion against the single dispersion of each observed and predicting series what is r2? what does $R2$ estimate the combined dispersion against the single dispersion of the observed and predicted series what's the relationship between the coefficient of correlation and the combined how do we calculate the combined dispersion what does $r 2s mean on a data what does r mean in statistics what does the term r2 mean what does r=2$ estimate the combined dispersion against the single dispersion of an event? what is $r x r squared