[code language="r"] First Code Test [/code]
Datasets worth exploring:
https://www.springboard.com/blog/free-public-data-sets-data-science-project/
http://guides.emich.edu/data/free-data
https://r-dir.com/reference/datasets.html
https://dreamtolearn.com/ryan/1001_datasets
https://www.reddit.com/r/datasets/
https://aws.amazon.com/datasets/?_encoding=UTF8&jiveRedirect=1