diff --git a/module2/exo3/exercice_R_fr.org b/module2/exo3/exercice_R_fr.org
index 1bb8f61f1d11b486ceb724afcdd14d11e5329545..96f4fccf34f27564b3d55554122f6c3389a9c457 100644
--- a/module2/exo3/exercice_R_fr.org
+++ b/module2/exo3/exercice_R_fr.org
@@ -1,9 +1,35 @@
-#+TITLE:  Votre titre
-#+AUTHOR: Votre nom
-#+DATE:   La date du jour
+#+TITLE:  Exercice 3
+#+AUTHOR: Caroline
+#+DATE:   08/11/2025
 #+LANGUAGE: fr
 # #+PROPERTY: header-args :eval never-export
 
+# Données
+valeurs <- c(
+  14.0, 7.6, 11.2, 12.8, 12.5, 9.9, 14.9, 9.4, 16.9, 10.2,
+  14.9, 18.1, 7.3, 9.8, 10.9, 12.2, 9.9, 2.9, 2.8, 15.4,
+  15.7, 9.7, 13.1, 13.2, 12.3, 11.7, 16.0, 12.4, 17.9, 12.2,
+  16.2, 18.7, 8.9, 11.9, 12.1, 14.6, 12.1, 4.7, 3.9, 16.9,
+  16.8, 11.3, 14.4, 15.7, 14.0, 13.6, 18.0, 13.6, 19.9, 13.7,
+  17.0, 20.5, 9.9, 12.5, 13.2, 16.1, 13.5, 6.3, 6.4, 17.6,
+  19.1, 12.8, 15.5, 16.3, 15.2, 14.6, 19.1, 14.4, 21.4, 15.1,
+  19.6, 21.7, 11.3, 15.0, 14.3, 16.8, 14.0, 6.8, 8.2, 19.9,
+  20.4, 14.6, 16.4, 18.7, 16.8, 15.8, 20.4, 15.8, 22.4, 16.2,
+  20.3, 23.4, 12.1, 15.5, 15.4, 18.4, 15.7, 10.2, 8.9, 21.0
+)
+
+# Créer une fenêtre graphique avec deux zones
+par(mfrow = c(2, 1))
+
+# 1️⃣ Séquence des valeurs (plot)
+plot(valeurs, type = "l", col = "blue", xlab = "", ylab = "",
+     main = "Séquence des valeurs")
+
+# 2️⃣ Histogramme des valeurs
+hist(valeurs, col = "blue", border = "black",
+     main = "Histogramme des valeurs", xlab = "", ylab = "")
+
+
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