The only video to answer all interview questions with why and how's of variance and standard deviation (Beginner friendly)! BOOK 1:1 FOR DATA JOB GUIDANCE - 0:00 - Introduction 0:29 - Dataset for the session 0:40 - Statistics rewind 1:03 - Measure of centraltendency drawbacks 3:03 - Range 4:16 - Variance 5:56 - Standard deviation 8:36 - Bessel's correction 1107 - Why measure of dispersion? Statistics Playlist - Data Science Career Transition: Data Analyst vs Data Scientist vs Data Engineer. Watch here - Understanding the data Science Project Lifecycle & Stages Watch here - Types of machine Learning with song recommendation example Watch here - Cross validation & types - MLOPS from scratch - #datascience #maths #statistics #machinelearnig #deeplearning #datasciencebasics #datascienceforbeginners #poori #simple #fresher #beginners #STATISTICS #Tamil #thamil #தமிழ் #measureofdispersion #variance #standarddeviation #samplevariance #besselscorrection #range #descriptivestatistics #measureofcentraltendency #mean #median #mode #average #outlier #5numbersummary #covariance #modelselection #n-1