Why we prefer “the right-side” of a critical value?
One found that there is the convention where denotes the upper-tail critical value such that , as a standard n … 続きを読む
Mathematics
Introduction to Central Limit Theorem + α
In short, CLT (Central Limit Theorem) theoretically supports the intuitive phenomena. Averaging things out ten … 続きを読む
Note on extrema
For an optimization problem, we want to find an efficient way of calculating For 1, the Newton’s method … 続きを読む
Conditionally i.i.d.の謎
応用の文脈では、サンプリングの際に(現実の世界で)そのサンプルが表す実体とは別に、サンプルに対応した取り得る値の空間 (range space)[1]例えばYES/NOで回答する問いについて調査をする例の場合、 {0,1 … 続きを読む
Note on the element generation of an algebraic colimit
This is a revised version of a previous note, originally posted on February 20, 2023.
Note on the finality
The finality is a functorial property that induces a sort of surjectivety in the diagram of hom-set of codomai … 続きを読む
Note on the principle of data reduction
The summary of theoretically important principle of data reduction. Equivariance Principe is as well practical … 続きを読む
Note on Laplace transform and its uniqueness
The uniqueness property is often employed when some of the important statistical instruments are to be shown, … 続きを読む
Carathéodory condition and its implication: Inclusion-Exclusion Identity
A note on the theoretical background of statistics.
Note on statistic and random variable
Seeking for an appropriate convention regarding the definition.