Everyone needs to understand regression! Its a useful data science technique that allows us to understand the relationship between different variables. In this video, we'll play the role of a newly hired data analyst at a genetics company trying to find the relationship between advertising mediums (TV, newspaper, radio) and ticket sales to our newly opened theme park. Along the way, we'll learn about 5 types of regression models (linear, non-linear, multiple, lasso, and ridge). Expect math, code, and layers of explanation. Enjoy!

Code for this video:
https://github.com/llSourcell/ISL-Ridge-Lasso

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More learning resources:
https://www.youtube.com/watch?v=XdM6ER7zTLk
https://www.analyticsvidhya.com/blog/2017/06/a-comprehensive-guide-for-linear-ridge-and-lasso-regression/
http://statisticsbyjim.com/regression/choose-linear-nonlinear-regression/
https://hbr.org/2015/11/a-refresher-on-regression-analysis
http://blog.minitab.com/blog/adventures-in-statistics-2/how-to-interpret-regression-analysis-results-p-values-and-coefficients

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