Category Archives: Code

Test in the Expectation and the Variance in a Sampling Distribution


Test the expectation and the variance in a sampling distribution with a program.

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[Simulation] the Law of Large Numbers and the Central Limit Theorem


Seeing samples, simulation in other words, is a good way to understand the concept, so I’ll explain with an example. At first, I’ll show the explanation of the law and theorem, and then I’ll provide the example.

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Summary of Massaging, Event and Listener in Java GUI


I wrote the explanation of messaging, event and listener and put the example code at the bottom of the post. In each explanation, I also wrote an explanation for the example program.

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