which is true about state and national opinion polls? what is the difference between a state level and a national opinion how to infer opinion on the state level how can we infer state level opinions from national how to infer state level based opinions from a national survey when do we infer state level opinion which is true about inferring the opinion of the state from a federal survey? what is inference from state level what is national opinion from state level polls do you have to use national survey to infer opinion how to find state political opinion which statement is the reverse of gelman's statement? infering state levels to national opinion how to infer state-level opinion from federal government polls how do you infer from federal polls how to infer national opinions from federal survey how do you infer state level opinion which model is used for inferring state opinion what model do you use to infer public opinion from federal which is an example of an hierarchical model?