diff --git a/your-code/main.ipynb b/your-code/main.ipynb
index b8b7a9c..aa480fd 100644
--- a/your-code/main.ipynb
+++ b/your-code/main.ipynb
@@ -24,7 +24,12 @@
    "outputs": [],
    "source": [
     "\"\"\"\n",
-    "your solution here\n",
+    "Statement 1 --> False\n",
+    "Statement 2 --> True\n",
+    "Statement 3 --> False\n",
+    "Statement 4 --> False\n",
+    "Statement 5 --> True\n",
+    "\n",
     "\"\"\""
    ]
   },
@@ -49,7 +54,10 @@
    "outputs": [],
    "source": [
     "\"\"\"\n",
-    "your solution here\n",
+    "#1 = 0.333\n",
+    "#2 = 0.344\n",
+    "#3 = 0.39\n",
+    "#4 = 0.4\n",
     "\"\"\""
    ]
   },
@@ -75,7 +83,11 @@
    "outputs": [],
    "source": [
     "\"\"\"\n",
-    "your solution here\n",
+    "P C|R 0.5\n",
+    "P C = 0.4\n",
+    "P R = 0.1\n",
+    "\n",
+    "P R|C = 0.125\n",
     "\"\"\""
    ]
   },
@@ -102,28 +114,134 @@
   },
   {
    "cell_type": "code",
-   "execution_count": null,
+   "execution_count": 4,
    "metadata": {},
-   "outputs": [],
+   "outputs": [
+    {
+     "data": {
+      "text/html": [
+       "<div>\n",
+       "<style scoped>\n",
+       "    .dataframe tbody tr th:only-of-type {\n",
+       "        vertical-align: middle;\n",
+       "    }\n",
+       "\n",
+       "    .dataframe tbody tr th {\n",
+       "        vertical-align: top;\n",
+       "    }\n",
+       "\n",
+       "    .dataframe thead th {\n",
+       "        text-align: right;\n",
+       "    }\n",
+       "</style>\n",
+       "<table border=\"1\" class=\"dataframe\">\n",
+       "  <thead>\n",
+       "    <tr style=\"text-align: right;\">\n",
+       "      <th></th>\n",
+       "      <th>Gender</th>\n",
+       "      <th>Value</th>\n",
+       "    </tr>\n",
+       "    <tr>\n",
+       "      <th>Answer</th>\n",
+       "      <th></th>\n",
+       "      <th></th>\n",
+       "    </tr>\n",
+       "  </thead>\n",
+       "  <tbody>\n",
+       "    <tr>\n",
+       "      <th>Yes</th>\n",
+       "      <td>Men</td>\n",
+       "      <td>324</td>\n",
+       "    </tr>\n",
+       "    <tr>\n",
+       "      <th>Yes</th>\n",
+       "      <td>Women</td>\n",
+       "      <td>351</td>\n",
+       "    </tr>\n",
+       "    <tr>\n",
+       "      <th>No</th>\n",
+       "      <td>Men</td>\n",
+       "      <td>156</td>\n",
+       "    </tr>\n",
+       "    <tr>\n",
+       "      <th>No</th>\n",
+       "      <td>Woman</td>\n",
+       "      <td>169</td>\n",
+       "    </tr>\n",
+       "  </tbody>\n",
+       "</table>\n",
+       "</div>"
+      ],
+      "text/plain": [
+       "       Gender  Value\n",
+       "Answer              \n",
+       "Yes       Men    324\n",
+       "Yes     Women    351\n",
+       "No        Men    156\n",
+       "No      Woman    169"
+      ]
+     },
+     "execution_count": 4,
+     "metadata": {},
+     "output_type": "execute_result"
+    }
+   ],
    "source": [
-    "# your code here"
+    "import pandas as pd\n",
+    "\n",
+    "df = pd.DataFrame({\"Gender\":[\"Men\", \"Women\", \"Men\", \"Woman\"], \"Answer\":[\"Yes\",\"Yes\",\"No\", \"No\"], \"Value\":[324, 351, 156, 169]}).set_index(\"Answer\")\n",
+    "df"
    ]
   },
   {
    "cell_type": "code",
-   "execution_count": null,
+   "execution_count": 30,
    "metadata": {},
-   "outputs": [],
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "0.675\n",
+      "0.324\n"
+     ]
+    }
+   ],
    "source": [
-    "\"\"\"\n",
-    "your solution here\n",
+    "yes = (df.iloc[0][1]+df.iloc[1][1])\n",
+    "p1 = yes / sum(df[\"Value\"])\n",
+    "men_if_yes = df.iloc[0][1]/yes\n",
+    "p2 = p1 * men_if_yes\n",
+    "print(p1)\n",
+    "print(p2)"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 20,
+   "metadata": {},
+   "outputs": [
+    {
+     "data": {
+      "text/plain": [
+       "' \\nThe fact of one wanting more light does not depend on whter one is male or female.\\n'"
+      ]
+     },
+     "execution_count": 20,
+     "metadata": {},
+     "output_type": "execute_result"
+    }
+   ],
+   "source": [
+    "\"\"\" \n",
+    "The fact of one wanting more light does not depend on whter one is male or female.\n",
     "\"\"\""
    ]
   }
  ],
  "metadata": {
   "kernelspec": {
-   "display_name": "Python 3",
+   "display_name": "Python 3 (ipykernel)",
    "language": "python",
    "name": "python3"
   },
@@ -137,7 +255,7 @@
    "name": "python",
    "nbconvert_exporter": "python",
    "pygments_lexer": "ipython3",
-   "version": "3.7.2"
+   "version": "3.11.3"
   }
  },
  "nbformat": 4,