Mutual Information is metric that quantifies how similar or different two variables are. This is a lot like R-squared, but R-squared only works for continuous variables. What's cool about Mutual Information is that it works for both continuous and discrete variables. So, in this video, we walk you through how to calculate Mutual Information step-by-step. BAM! English This video has been dubbed using an artificial voice via https://aloud.area120.google.com/ to increase accessibility. You can change the audio track language in the Settings menu. Spanish Este video ha sido doblado al español con voz artificial con https://aloud.area120.google.com/ para aumentar la accesibilidad. Puede cambiar el idioma de la pista de audio en el menú Configuración. Portuguese Este vídeo foi dublado para o português usando uma voz artificial via https://aloud.area120.google.com/ para melhorar sua acessibilidade. Você pode alterar o idioma do áudio no menu Configurações. If you'd like to support StatQuest, please consider... Patreon: https://www.patreon.com/statquest ...or... YouTube Membership: null ...buying my book, a study guide, a t-shirt or hoodie, or a song from the StatQuest store... https://statquest.org/statquest-store/ ...or just donating to StatQuest! https://www.paypal.me/statquest Lastly, if you want to keep up with me as I research and create new StatQuests, follow me on twitter: https://twitter.com/joshuastarmer 0:00 Awesome song and introduction 2:39 Joint and Marginal Probabilities 6:19 Calculating the Mutual Information for Discrete Variables 13:00 Calculating the Mutual Information for Continuous Variables 14:10 Understanding Mutual Information as a way to relate the Entropy of two variables. #StatQuest #MutualInformation #DubbedWithAloud