FINALLY! Why we divide by N-1 for Sample Variance and Standard Deviation

The best and simplest explanation of why we divide the sample variance by n-1. This step-by-step explanation is clear and concise and makes sense! :) **** LOOKING FOR AN ONLINE TUTOR? Are you struggling with statistics or your university studies? I've had several requests for ONLINE TUITION. I highly recommend my colleague Amber who is a gifted online tutor! All her sessions are done via Zoom. I've heard great things from her students, and have seen her teach first-hand! Amber is an amazingly talented tutor. Get in touch with Amber at: [email protected] Here is her tutoring profile: studentvip.com.au/tutors/16306/amber Good luck!! :D **** SUBSCRIBE at: youtube.com/subscription_center?add_user=quantconc… **** Check out some of our other mini-lectures: Watch my complete 40 min lecture on Simple Regressions:    • Stats Made Simple! Complete Simple Re...   Ever wondered why we divide by N-1 for sample variance?    • FINALLY! Why we divide by N-1 for Sam...   Simple Introduction to Hypothesis Testing:    • The Most Simple Introduction to Hypot...   A Simple Rule to Correctly Setting Up the Null and Alternate Hypotheses:    • An Easy Rule to Setting Up the Null &...   The Easiest Introduction to Regression Analysis:    • The Easiest Introduction to Regressio...   Super Easy Tutorial on Calculating the Probability of a Type 2 Error:    • Super Easy Tutorial on the Probabilit...   ** Keywords: statistics, statistics help, statistics tutor, statistics tuition, hypothesis testing, regression analysis, university help, stats help, simple regression, multiple regression, econometrics, variance, standard deviation, denominator, explain, stats tutor

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