### Week 4 Complementary Material: https://oralytics.com/2019/04/18/data-sets-for-analytics/ https://machinelearningmastery.com/decoding-data-descriptive-statistics/ https://machinelearningmastery.com/decoding-data-descriptive-statistics/ https://medium.com/@pca_plus/3-epic-data-quality-blunders-1a1c024c20af https://www.datasciencecentral.com/one-page-r-a-survival-guide-to-data-science-with-r/ https://medium.com/towards-data-science/reducing-dimensionality-from-dimensionality-reduction-techniques-f658aec24dfe https://tylervigen.com/ https://learn.g2.com/data-visualization https://www.kdnuggets.com/2015/05/7-methods-data-dimensionality-reduction.html https://towardsdatascience.com/3-key-encoding-techniques-for-machine-learning-a-beginner-friendly-guide-aff8a01a7b6a/ https://www.scientificamerican.com/article/how-the-guinness-brewery-invented-the-most-important-statistical-method-in/?utm_source=pocket-newtab-en-gb