why do beta estimates differ from lm and lmer why does the std error vary for a fixed lmer can you find a similar fixed effect with lm and lmer why should the beta estimates be the same why the fixed effect in lmer is different from that in lm what is the difference between lm and lmer why should the dna estimates be fixed? when does the correlation within a cluster remain the same what's the difference between lm and lmer which is true about the fixed effect of lm and lmer with an intercept? when does fixed effect differ which statement is correct about if the fixed effect differs with a random intercept? why is the fixed effect of lmer important why should the fixed effect differ from the fixed effect lmer? why do the beta estimates differ with lm and lmer when the fixed effect differs in lmer can random intercepts affect fixed effect why the fixed effect differs between the lmer and the lm what is the difference between lmer and library does the fixed effect vary