Скачать с ютуб Point-biserial correlation in R в хорошем качестве

Point-biserial correlation in R

This video shows how to conduct a point-biserial correlation in R. Point-biserial correlation is used when you have a dichotomous and a continuously measured variable. Before you start, make sure that the dichotomous variable is not a factor but rather numeric. Example ======= In my example I want to correlate gender and weight. Male participants are coded as 0 and female participants as 1. This will be important when it comes to interpretation. ⏰ Timestamps: ============== 0:00 Introduction and Explanation 0:08 Prerequisites 0:24 Using cor.test() for point-biserial correlation 0:37 Interpretation of the point-biserial correlation coefficient 1:24 Effect size of the point-biserial correlation If you have any questions or suggestions regarding point-biserial correlation in R, please use the comment function. Thumbs up or down to decide if you found the video helpful. #useR #statorials Support channel? 🙌🏼 =================== Paypal donation: https://www.paypal.com/paypalme/Bjoer... Amazon affiliate link: https://amzn.to/49BqP5H Thank you for your support! ♥