diff --git a/your-code/main.ipynb b/your-code/main.ipynb
index b8b7a9c..f72a984 100644
--- a/your-code/main.ipynb
+++ b/your-code/main.ipynb
@@ -23,9 +23,8 @@
    "metadata": {},
    "outputs": [],
    "source": [
-    "\"\"\"\n",
-    "your solution here\n",
-    "\"\"\""
+    "# 1 . 𝑃(𝐴∪𝐵) = 𝑃(𝐴) + 𝑃(𝐵) - 𝑃(𝐴∩𝐵) = 0.3 + 0.6 - 0.1 = 0.8\n",
+    "#2.   𝑃(𝐴𝐶∩𝐵𝐶) = 1 - 𝑃(𝐴∪𝐵) = 1 - 0.8 = 0.2"
    ]
   },
   {
@@ -48,9 +47,10 @@
    "metadata": {},
    "outputs": [],
    "source": [
-    "\"\"\"\n",
-    "your solution here\n",
-    "\"\"\""
+    "# 10/30 = 0.33\n",
+    "#9/29= 0.31\n",
+    "#11/28=0.39\n",
+    "#12/30=0.4"
    ]
   },
   {
@@ -74,9 +74,7 @@
    "metadata": {},
    "outputs": [],
    "source": [
-    "\"\"\"\n",
-    "your solution here\n",
-    "\"\"\""
+    "#Picnic = (0.50 * 0.10) / 0.40 = 0.125"
    ]
   },
   {
@@ -102,11 +100,39 @@
   },
   {
    "cell_type": "code",
-   "execution_count": null,
+   "execution_count": 99,
    "metadata": {},
-   "outputs": [],
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "Probability of answering 'yes': 0.675\n",
+      "Probability of being a man: 0.48\n",
+      "Conditional probability of answering 'yes' given being a man: 0.675\n",
+      "The events are independent\n"
+     ]
+    }
+   ],
    "source": [
-    "# your code here"
+    "total_men = 480\n",
+    "yes_men = 324\n",
+    "total_women = 520\n",
+    "yes_women = 351\n",
+    "total_responses = total_men + total_women\n",
+    "total_yes = yes_men + yes_women\n",
+    "P_yes = total_yes / total_responses\n",
+    "P_men = total_men / total_responses\n",
+    "P_yes_given_men = yes_men / total_men\n",
+    "if abs(P_yes - P_yes_given_men) < 0.01:  \n",
+    "    independence = \"independent\"\n",
+    "else:\n",
+    "    independence = \"dependent\"\n",
+    "\n",
+    "print(\"Probability of answering 'yes':\", P_yes)\n",
+    "print(\"Probability of being a man:\", P_men)\n",
+    "print(\"Conditional probability of answering 'yes' given being a man:\", P_yes_given_men)\n",
+    "print(\"The events are\", independence)"
    ]
   },
   {
@@ -123,7 +149,7 @@
  ],
  "metadata": {
   "kernelspec": {
-   "display_name": "Python 3",
+   "display_name": "Python 3 (ipykernel)",
    "language": "python",
    "name": "python3"
   },
@@ -137,7 +163,7 @@
    "name": "python",
    "nbconvert_exporter": "python",
    "pygments_lexer": "ipython3",
-   "version": "3.7.2"
+   "version": "3.10.9"
   }
  },
  "nbformat": 4,