Merge pull request #14 from jungin7612/feature/4.3

change image path

Author: 2024148034

_posts/2025-08-04-02.Information-Theory.md

@@ -245,7 +245,7 @@ $H(Y4\mid Y1=1)$은 $3/4\log4/3+1/4\log4$이다.
 
 ### 2.4.3 Mutual Information
 
-![alt text](image.png)
+<img src="../images/MutualInformation.png" alt="상호 정보량 설명 다이어그램" width="400px" />
 
 >**상호 정보량(Mutual Information)이란?**