![Variance: Sample vs. Population. Differences for EDA in ML and why use… | by Andrea Gaudino | Towards Data Science Variance: Sample vs. Population. Differences for EDA in ML and why use… | by Andrea Gaudino | Towards Data Science](https://miro.medium.com/v2/resize:fit:818/1*G0mX-35QqCooXQTjfO3XbA.png)
Variance: Sample vs. Population. Differences for EDA in ML and why use… | by Andrea Gaudino | Towards Data Science
![Sample Variance. It's also called the Unbiased estimate… | by Solomon Xie | Statistical Guess | Medium Sample Variance. It's also called the Unbiased estimate… | by Solomon Xie | Statistical Guess | Medium](https://miro.medium.com/v2/resize:fit:593/0*Wsf4o0CCGLFGY27L.png)
Sample Variance. It's also called the Unbiased estimate… | by Solomon Xie | Statistical Guess | Medium
![This variance here is for a single sample? Or all the samples we pick? i can see the math behind it but i dont get intuition for why? If i took infinite This variance here is for a single sample? Or all the samples we pick? i can see the math behind it but i dont get intuition for why? If i took infinite](https://preview.redd.it/this-variance-here-is-for-a-single-sample-or-all-the-v0-uja6ciunjbfb1.png?auto=webp&s=ab842e16f7b73b957007d84f2b6edc7a9b6db36e)
This variance here is for a single sample? Or all the samples we pick? i can see the math behind it but i dont get intuition for why? If i took infinite
![Derivation of the variance of the sampling distribution of the mean - one unclear sentence in an explanation - Cross Validated Derivation of the variance of the sampling distribution of the mean - one unclear sentence in an explanation - Cross Validated](https://i.stack.imgur.com/Faeby.png)