https://www.coursera.org/specializations/aml
https://towardsdatascience.com/machine-learning-general-process-8f1b510bd8af
https://michael-bar.github.io/Introduction-to-statistics/
https://beta.rstudioconnect.com/content/3350/dplyr_tutorial.html
http://r-statistics.co/Assumptions-of-Linear-Regression.html
https://www.countbayesie.com/blog/2019/1/30/a-deeper-look-at-mean-squared-error
http://www.forecastingbook.com/home
https://www.youtube.com/playlist?list=PLoK4oIB1jeK0LHLbZW3DTT05e4srDYxFq
http://r-statistics.co/Time-Series-Analysis-With-R.html
https://bit.ly/mlforhumansbook