A study finds that twenty percent of the variance in life expectancy can be explained by the variance in eating popcorn at movie theaters. In other words, an R2 of .20 is observed between the two variables. Based on this information alone, what can you say about what the study found? Group of answer choices That eating popcorn at movie theaters causes people to live longer than they would have lived otherwise That a correlation was observed such that individuals who eat popcorn at movie theatres tend to live longer than individuals who do not eat popcorn at movie theatres None of the above