【4分半で分かる】決定係数(R2)・自由度調整済み決定係数(R**2)を解説！

"A cost-effective school for learning data science" - Stabiz Academy: https://toukei-lab.com/achademy This video explains the coefficient of determination (R2) and adjusted coefficient of determination (R**2)! For an article on the coefficient of determination (R2) and adjusted coefficient of determination (R**2), please see: https://toukei-lab.com/r_squared ■Stabiz Stabiz is a channel dedicated to "Making data science more accessible!", sharing the fun of data science while incorporating it into business. ■Related Videos ・[Understand in 10 Minutes] Regression Analysis Explained! Let's learn about linear regression analysis and some applied techniques!    • 【10分で分かる】回帰分析について解説！線形回帰分析を基本に少しだけ応用手法も触れおこう！   ■Website (Media for Sharing Data Science) https://toukei-lab.com/ ■StaBiz Academy: "A Cost-Effective School for Learning Data Science" https://toukei-lab.com/achademy ■Twitter Account Umatan @StaBiz:   / statistics1012   ■Udemy Courses I Teach The following article lists all the AI ​​and data science courses I teach! https://toukei-lab.com/my-udemy-course This article offers a limited-time instructor coupon (up to 94% off!) for all courses, so please use it when you take the course! ■Published Books ・We, the Rookie Data Scientists, Will Change the World https://amzn.to/36XbMFJ ・[Introduction] Learn Python and Become an Elite Businessman! A Dropout Salaryman's Turnaround: https://amzn.to/31drMyU ・Grandma Learns Web Marketing and Makes a V-Shaped Turnaround for Her General Store! https://amzn.to/3vG3tqC ・Understanding Digital Marketing and Data Analysis Through Manga https://amzn.to/44iT84Q ・Data Science Encyclopedia - 49 Simple Terms and 13 Practices https://amzn.to/3mFzhwG