what's the correlation coefficient what is the difference between a and b in regression analysis what is the definition of correlation coefficient which of the following does not require the coefficient of regression is correlation an analytical term what is correlation and regression definition of correlation coefficient in regression what is the difference between correlation and slope what's the difference between coefficient and slope can a coefficient be used for regression analysis what does it mean when the coefficient of regression is significant? why is a correlation a useful parameter in regression analyses? what does correlation mean in regression analysis what is the correlation in regression analysis why do they use correlation coefficient when using multiple logistic regression? what does correlation mean in regression analysis does correlation mean slope do you have to use correlations to determine regression does correlation mean p value what is the correlation in an analysis of variance?