diff --git a/education/statistics/random-variable.html b/education/statistics/random-variable.html
index ad48c0a..d74a2c4 100644
--- a/education/statistics/random-variable.html
+++ b/education/statistics/random-variable.html
@@ -2,7 +2,7 @@
title: 隨機變數 (Random Variable)
description:
published: true
-date: 2025-12-29T05:55:06.070Z
+date: 2025-12-29T05:56:48.006Z
tags:
editor: ckeditor
dateCreated: 2025-12-28T16:41:51.938Z
@@ -35,7 +35,6 @@ dateCreated: 2025-12-28T16:41:51.938Z
What if random variable X and Y have linear relationship, that is
-