/Categorical-Data-Analysis

A categorical analysis approach to predicting level of car accident severity in Pennsylvania, USA, based on 2019 data

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I extracted 2019-based data from a huge set covering traffic accidents in the contiguous 48 US states from 2016 to 2019. The dataset can be found here: https://smoosavi.org/datasets/us_accidents. I used cumulative logit regression with proportional odds approach to analyze the data and build the prediction model as my response variable (Severity) has 4 categorical levels.