wrong, wait check

module3/exo3/exercice_en.ipynb

@@ -10,6 +10,13 @@
     "# Title of document"
    ]
   },
+  {
+   "cell_type": "markdown",
+   "metadata": {},
+   "source": [
+    "I am wrong some where, the data was not correcy analysised"
+   ]
+  },
   {
    "cell_type": "code",
    "execution_count": 5,