Write a narrative presentation (written in scientific style, try to use correct scientific notation–see APA manual) describing the results of your two separate analyses. I would find a research article that presents findings of a chi-square analysis to assist in how to write it. Here is where the cross tabs from unit 2 are beneficial. I want you to discuss more than if it is significant or not; go on to tell me what is driving the significance. For instance, do a greater percentage of patients using a 72-hour heparin lock have more complications than those given a 96-hour heparin lock?