Why we divide by n-1 when calculating the sample variance – the proof | unbiased estimator
https://www.tilestats.com
1. The sample variance (1:00)
2. Sample variance vs population variance (02:40)
3. Unbiased vs biased estimator (03:45)
4. The mathematical proof (05:30)
5. The expectation rules (12:30)
Watch video Why we divide by n-1 when calculating the sample variance – the proof | unbiased estimator online without registration, duration hours minute second in high quality. This video was added by user TileStats 28 April 2024, don't forget to share it with your friends and acquaintances, it has been viewed on our site 2,030 once and liked it 73 people.