diff --git a/TP2/imu_analysis/processing.py b/TP2/imu_analysis/processing.py
index fe6271a..81636b3 100644
--- a/TP2/imu_analysis/processing.py
+++ b/TP2/imu_analysis/processing.py
@@ -2,3 +2,11 @@
 Module pour le traitement des mesures
 *************************************
 """
+
+
+def calculate_moving_average(data: list[float], interval: int):
+    mov_ave = 0
+    for i in range(interval):
+        mov_ave += data[i]
+    mov_ave = mov_ave / interval
+    return mov_ave