why does tolerance stats exist why do both the vif and tolerance statistics exist why is the former reciprocal why do both vif and tolerance statistics exist, when the latter is just the reciprocal of the former? why are vif stats different when tolerance stats are reciprocal? why does both vif and tolerance statistics exist when the latter is just the reciprocal why are tolerance and viz the same thing why do both the vif and tolerance statistics exist when the latter is just the reciprocal of the former? why do vif and tolerance stats exist why does vif stand for tolerance why is the vif and tolerance stats different why would vif and tolerance statistics be necessary what is vif and tolerance statistics why are the tolerance stats reciprocal why do both the vif and tolerance statistics exist, when the latter is just the reciprocal of the former? why do both the vif and tolerance stats exist why do both the vif and tolerance statistics exist why does vif exist why does vif and tolerance statistics exist why vif and tolerance statistics exist