I'm writing a data science thesis and my last part of thesis is a statistics question. in my dataset now i have many articles and their 34 topicwise categories. i also have their scores for bias and sentiment and hate. so every one of them has a value for 3 scores and one topic. I'd like to see which of the categories(topics) have higher values on these scores, if those topics have influence on them but i don't know what statistical model to choose.