diff --git a/Week03/weighted_umut_turk.py b/Week03/weighted_umut_turk.py
new file mode 100644
index 0000000..983d7e8
--- /dev/null
+++ b/Week03/weighted_umut_turk.py
@@ -0,0 +1,14 @@
+import random
+def weighted_srs(data, n, weights, with_replacement = False):
+    weighted_data = [] # Weighted list of data
+    a = 0
+    for x in data:
+        b = 0
+        while b < weights[a]:
+            weighted_data.append(x) # Adds the data weight times into the weighted list
+            b+=1
+        a+=1
+    if with_replacement:
+        return random.choices(weighted_data, k = n)
+    else:
+        return random.sample(weighted_data , k = n)