As the title “Practical Regression” suggests, these notes are a guide to performing regression in practice. This note begins by describing the problems that arise when variables are measured with ...

Python is a popular general-purpose language, but it's increasingly favored for statistics, data analysis, and data science. If you have a basic knowledge of statistics, how can you apply that to ...

You can then use this data to calculate linear returns or total returns using a stock portfolio growth rate calculator. How much will $10,000 be worth in 20 years?

Linear ridge regression (LRR) is a relatively simple variation of standard linear regression. However, LRR and standard linear regression are usually considered distinct techniques, in part because ...