what level of a variable is mean mean in r what is level 2 variable of multilevel model r how to find the level 2 variable of each type of model what level does r include mean in variables how to calculate level 2 variable from the average score what is the range of the level 1 variable msn? calculating a level 2 variable based on a mean of a level one variable calculating a level 2 variable is random variable a level two variable in r what level of variance is the range of the variable x21 level 2 variable r how to calculate a level 2 variable using a variable in r how to calculate level 2 variable how to calculate a variable with an error in r what is the mean of lmer which of the following variables can be used to create a level 2 model? how to calculate range for a level 2 variable in r what is lmer formula calculating level 2 variable r how to calculate level iii variable