Assume you are a data scientist working for the Victoria Police. According to the report from the accident investigation department, Mitsubishi EVO X seems to have more accidents than the other vehicles and they want to know some extra information about it. You have a dataset of the number of accidents related to Mitsubishi EVO X reported weekly. The dataset is as follows. Time period Vehicle model Number of reported cases Week 1 2021 Mitsubishi EVO X Week 2 2021 Mitsubishi EVO X Week 3 2021 Mitsubishi EVO X Week 4 2021 Mitsubishi EVO X 12 Week 5 2021 Mitsubishi EVO X Week 6 2021 Mitsubishi EVO X 11 Week 7 2021 Mitsubishi EVO X Week 8 2021 Mitsubishi EVO X 8 We take XX as the time interval between two accidents in the following calculation. Based on this dataset, now it is your duty to find out 1. PDF(X)