diff --git a/module2/exo2/exercice.ipynb b/module2/exo2/exercice.ipynb
index 252329f2dfa4163dff390d832f93de964711cbc4..ac93fd568cfc6f0ef4fec13443efa972bf88b4b3 100644
--- a/module2/exo2/exercice.ipynb
+++ b/module2/exo2/exercice.ipynb
@@ -108,7 +108,32 @@
    "execution_count": null,
    "metadata": {},
    "outputs": [],
-   "source": []
+   "source": [
+    "import pandas as pd\n",
+    "import matplotlib.pyplot as plt\n",
+    "\n",
+    "# Création d’un mini journal de bord\n",
+    "data = {\n",
+    "    \"Jour\": [\"Lundi\", \"Mardi\", \"Mercredi\", \"Jeudi\", \"Vendredi\"],\n",
+    "    \"Heures_étude\": [2, 3.5, 4, 2.5, 3],\n",
+    "    \"Thème\": [\"Python\", \"Jupyter\", \"Statistiques\", \"Graphiques\", \"Journal\"]\n",
+    "}\n",
+    "\n",
+    "df = pd.DataFrame(data)\n",
+    "\n",
+    "# Afficher le tableau\n",
+    "display(df)\n",
+    "\n",
+    "# Calcul de la moyenne d’heures d’étude\n",
+    "print(\"Moyenne des heures d’étude :\", round(df[\"Heures_étude\"].mean(), 2))\n",
+    "\n",
+    "# Affichage graphique\n",
+    "plt.plot(df[\"Jour\"], df[\"Heures_étude\"], marker='o', color='blue')\n",
+    "plt.title(\"Temps d’étude par jour\")\n",
+    "plt.xlabel(\"Jour\")\n",
+    "plt.ylabel(\"Heures\")\n",
+    "plt.show()"
+   ]
   }
  ],
  "metadata": {