does correlation coefficient have to be equal for each condition what is the relationship between paths, path coefficients and the correlation between two variables that are different for each condition? what is the relationship between path coefficients and model comparisons? what is the difference between two variables in a stacked model and a path coefficient what is path coefficient in the structural equation how to compare two conditions in a stacked model what is path coefficient which two variables are identical across the different conditions? does path coefficients have to be equal? why are the correlation coefficients for the same condition different? why are path coefficients different across stacked models which condition type would be similar to condition one and two of a similar model what is the path coefficient for the same condition across model comparisons? why are path coefficients different for each condition how many variables are in a stacked pattern what is t beta for a condition why are path coefficients different for each condition do path coefficients have to be equal is path coefficients same across model why does each condition need to be similar across the model