is standard deviation comparable across studies in psychology when to use comparable sd in a study how to find comparable sds how to find comparable test statistic how to find comparable sd how to calculate sd in a study _r_ is roughly comparable across a set of studies what is the comparable sd of a msd what does p-r compare to sd in a study how to determine comparable confidence intervals how to find comparable sds for a group test can you compute comparable samples in sd how to compare sample SD for a study how to find comparable dna sd is how many tests how to find comparable correlation coefficients how many study are in a set how do i find a similar sd in a study can the correlation coefficient for the sample be measured by the standard deviation of a standard? is the average sd of _r_ comparable to the average sd of _t?