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muutujate vaheliste seoste kirjeldamiseks

ülevaateid
https://www.analyticssteps.com/blogs/what-regression-analysis-types-and-applications

https://en.wikipedia.org/wiki/Regression_analysis

https://dss.princeton.edu/online_help/analysis/regression_intro.htm

https://towardsdatascience.com/introduction-to-regression-analysis-9151d8ac14b3

https://www.hackerearth.com/practice/machine-learning/machine-learning-algorithms/beginners-guide-regression-analysis-plot-interpretations/tutorial/

põhjalikumalt
http://web.nchu.edu.tw/~numerical/course992/ra/Applied_Regression_Analysis_A_Research_Tool.pdf