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==Quadratic Forms==
==Quadratic Forms==
==Bootstrapping==
[https://en.wikipedia.org/wiki/Bootstrapping_(statistics) Wikipedia]<br>
Boostrapping is used to sample from your sample to get a measure of accuracy of your statistics.
===Nonparametric Bootstrapping===
In nonparametric bootstrapping, you resample from your sample with replacement.<br>
In this scenario, you don't need to know the family of distributions that your sample comes from.
===Parametric Bootstrapping===
In parametric bootstrapping, you learn the distribution parameters of your sample, e.g. with MLE.<br>
Then you can generate samples from that distribution on a computer.


==Textbooks==
==Textbooks==
* [https://smile.amazon.com/Statistical-Inference-George-Casella/dp/0534243126?sa-no-redirect=1 Casella and Burger's Statistical Inference]
* [https://smile.amazon.com/Statistical-Inference-George-Casella/dp/0534243126?sa-no-redirect=1 Casella and Burger's Statistical Inference]