From b02770ade641881f5d4d027c29511e9d3a116296 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Kerem=20=C3=87a=C4=9Fan=20=C3=9Clver?=
 <kerulver@hotmail.com>
Date: Thu, 4 Jun 2026 21:25:29 +0300
Subject: [PATCH] Add shifted function to calculate percentage difference

---
 Week03/shifted_keremcagan_ulver.py | 8 ++++++++
 1 file changed, 8 insertions(+)
 create mode 100644 Week03/shifted_keremcagan_ulver.py

diff --git a/Week03/shifted_keremcagan_ulver.py b/Week03/shifted_keremcagan_ulver.py
new file mode 100644
index 00000000..31a87560
--- /dev/null
+++ b/Week03/shifted_keremcagan_ulver.py
@@ -0,0 +1,8 @@
+def shifted(sample):
+    n = len(sample)
+    mean = sum(sample) / n
+    if not mean:
+        return 0
+    sorted_sample = sorted(sample)
+    median = (sorted_sample[n // 2] + sorted_sample[-(n // 2 + 1)]) / 2
+    return abs(mean - median) / abs(mean) * 100