are multilevel and random effect the same concept? are multilevel modeling and random effect modeling the same idea are multilevel and random effect models the same thing are multilevel models the same thing as random effect models are multilevel model and random effect model the same concept? is a multi-level model and a random effect model the same concept? how can they be different? is multilevel model and random effect model the same? are multilevel models and random effects the same concept are multilevel models and randomness the same thing are multilevel model and a random effect model the same concept are multilevel models and random effects the same thing? are multilevel and random effect models the same thing why is multilevel and random effect model the same are random effects and multilevel models the same thing are random effect models the same what is the same thing as multilevel do multi-level models and random effects have the same relationship? is multilevel model a random type of model why is multilevel modeling different from random effect modeling is multi level model the same as random effect model?