In SPSS 22.0, i obtain value for b and for beta (standardised coefficient) for each variable i use in my multiple linear regression modelization. However, confindence intervall are given for B value, not for beta value ? Can i use the same standard deviation for determining the 95% CI ?
Thank you .
Another easy trick is to standardize (z-score) your variables before running the regression. Then your b-coefficients are the same as betas (at least, if the variables are roughly normal) and you can just read the CI directly off the output.
Another easy trick is to standardize (z-score) your variables before running the regression. Then your b-coefficients are the same as betas (at least, if the variables are roughly normal) and you can just read the CI directly off the output.
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