diff --git a/Week05/shifted_alp_ozdemir.py b/Week05/shifted_alp_ozdemir.py
new file mode 100644
index 0000000..577dc65
--- /dev/null
+++ b/Week05/shifted_alp_ozdemir.py
@@ -0,0 +1,9 @@
+def shifted(data):
+    data = [abs(value) for value in data]
+    n = len(data)
+    mean = sum(data) / n
+    if n % 2 == 1:
+        median = data[int((n + 1) / 2 - 1)]
+    else:
+        median = data[int((n / 2) - 1)] + data[int(n / 2)] / 2
+    return int(abs((mean - median) / mean) * 100)