When You're Worried About Assuming a Normal Distribution: Is a Normality Test Necessary?

When studying or researching statistical analysis, you often come across explanations like "this method assumes that XX follows a normal distribution." However, in real-world data analysis, don't you ...

[Common Test Mathematics] You can aim for a perfect score in Statistical Inference ...

IntroductionThis time, I will talk about "Statistical Inference" in the Common Test for Mathematics II, B, and C. As the ...