Review and intuition why we divide by n-1 for the unbiased sample | Khan Academy

Reviewing the population mean, sample mean, population variance, sample variance and building an intuition for why we divide by n-1 for the unbiased sample variance Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/probability/descriptive-statistics/variance_std_deviation/e/variance?utm_source=YT&utm_medium=Desc&utm_campaign=ProbabilityandStatistics Watch Discover A Lot More

EXTREME BIG SMOKE’S ORDER CHALLENGE!! (10,000+ CALORIES FOOD CHALLENGE)

BIG SMOKES ORDER FROM GTA SAN ANDREAS! FOR THIS CHALLENGE I GOT BURGERS FROM MCDONALDS TO REPLICATE WHAT BIG SMOKE GOT FROM CLUCKIN BELL! (10,000+ CALORIES FOOD CHALLENGE) TWITCH - https://www.twitch.tv/jrizzyjeremy Snapchat: https://www.snapchat.com/add/jrizzyjeremy Twitter: Discover A Lot More

New Han Solo Movie – New Character Details, Ship Designs, Concept Art and More!

We talk about the latest news surrounding the new Han Solo movie, which is expected to release next year in May of 2018 right after Star Wars Episode 8: The Last Jedi! We talk about the latest character details on Woody Harrilson’s character Beckett, Discover A Lot More