I have a dataset where each record represents a collection of variables for each of the counties in New York. Five variables represent the number of tweets in that geographic area for each candidate in the presidential primary races.
Bernie_tweets, Clinton_tweets, Cruz_tweets, Trump_tweets, Kasich_tweets
I am trying to evaluate the significance of tweets for each candidate and their performance in the primary(within their related Party).
Other variables that I have are; Males over 18, Females over 18, Total Population, TotalPopulation Over 18, Area(sqMiles), Median Income, etc.
I am trying to determine how to model a winner for three candidates. I believe what I should be doing is modeling it as a multinomial logit model, or something of that nature(or as a binomial model for winners of a two-horse race).
I was able to use R to make a linear regression model, for which some of the tweets were significant when modeling the actual number of votes. But I was modeling each candidate's performance individually. But I am unclear at whether or not I am approaching this problem in a correct way.