what is the mixed model that is used for an ova what is the mixed model used in an anova? which models are mixed data why is mixed model used which type of data analysis would be a mixed model? what is a mixed model based on an observable effect what are the mixed models which type of model should be used for predicting longitudinal data what type of aNOVA is used to study the effects of drugs what kind of model do you use for longitudinal data what model should use for interpreting random variable data? what type of model are used to measure a drug why use mixed model as an aNOVA how to analyse longitudinal data using mixed models why use a mixed model in longitudinal data which of the following describes an observable effect in an anova? which model is used when an experiment is a longitudinal study and when one has an observable effect? what is the model of the data what type of model can i use for longitudinal data what is the difference between mixed model and randomised control