For the dataset of IMDb ratings available at (https://ksbledu.courses.colaraz.com/asset-v1:ksbledu+INFT-625_C+Fall_2022+type@asset+block@DataSets.zip), perform the following analysis in python and submit your response in terms of the working code along with the result graphs (where applicable). The code must be submitted in either a jupyter or a python file, while the graph should be submitted as an image or pdf.

(1) Provide the density estimation using the density chart for the movie rating data from the file "imdbratings.txt". Define the maximum density reasons of the chart using the text comment in the code.

(2) Display the histogram distribution of the floating point attributes of the "imdbratings.txt" data and give their ratios using box and whiskers.

(3) Find the rating with a frequency of 7 or above in the rating attribute and provide the coverage details over the entire dataset using the area chart.