diff --git a/your-code/main.ipynb b/your-code/main.ipynb
index cdc1acb..57e8e65 100644
--- a/your-code/main.ipynb
+++ b/your-code/main.ipynb
@@ -14,12 +14,14 @@
   },
   {
    "cell_type": "code",
-   "execution_count": null,
+   "execution_count": 1,
    "metadata": {},
    "outputs": [],
    "source": [
     "# import numpy and pandas\n",
-    "\n"
+    "import pandas as pd\n",
+    "import numpy as np\n",
+    "import scipy.stats as sts"
    ]
   },
   {
@@ -35,7 +37,7 @@
   },
   {
    "cell_type": "code",
-   "execution_count": null,
+   "execution_count": 4,
    "metadata": {},
    "outputs": [],
    "source": [
@@ -53,12 +55,154 @@
   },
   {
    "cell_type": "code",
-   "execution_count": null,
-   "metadata": {},
-   "outputs": [],
+   "execution_count": 7,
+   "metadata": {},
+   "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>#</th>\n",
+       "      <th>Name</th>\n",
+       "      <th>Type 1</th>\n",
+       "      <th>Type 2</th>\n",
+       "      <th>Total</th>\n",
+       "      <th>HP</th>\n",
+       "      <th>Attack</th>\n",
+       "      <th>Defense</th>\n",
+       "      <th>Sp. Atk</th>\n",
+       "      <th>Sp. Def</th>\n",
+       "      <th>Speed</th>\n",
+       "      <th>Generation</th>\n",
+       "      <th>Legendary</th>\n",
+       "    </tr>\n",
+       "  </thead>\n",
+       "  <tbody>\n",
+       "    <tr>\n",
+       "      <th>0</th>\n",
+       "      <td>1</td>\n",
+       "      <td>Bulbasaur</td>\n",
+       "      <td>Grass</td>\n",
+       "      <td>Poison</td>\n",
+       "      <td>318</td>\n",
+       "      <td>45</td>\n",
+       "      <td>49</td>\n",
+       "      <td>49</td>\n",
+       "      <td>65</td>\n",
+       "      <td>65</td>\n",
+       "      <td>45</td>\n",
+       "      <td>1</td>\n",
+       "      <td>False</td>\n",
+       "    </tr>\n",
+       "    <tr>\n",
+       "      <th>1</th>\n",
+       "      <td>2</td>\n",
+       "      <td>Ivysaur</td>\n",
+       "      <td>Grass</td>\n",
+       "      <td>Poison</td>\n",
+       "      <td>405</td>\n",
+       "      <td>60</td>\n",
+       "      <td>62</td>\n",
+       "      <td>63</td>\n",
+       "      <td>80</td>\n",
+       "      <td>80</td>\n",
+       "      <td>60</td>\n",
+       "      <td>1</td>\n",
+       "      <td>False</td>\n",
+       "    </tr>\n",
+       "    <tr>\n",
+       "      <th>2</th>\n",
+       "      <td>3</td>\n",
+       "      <td>Venusaur</td>\n",
+       "      <td>Grass</td>\n",
+       "      <td>Poison</td>\n",
+       "      <td>525</td>\n",
+       "      <td>80</td>\n",
+       "      <td>82</td>\n",
+       "      <td>83</td>\n",
+       "      <td>100</td>\n",
+       "      <td>100</td>\n",
+       "      <td>80</td>\n",
+       "      <td>1</td>\n",
+       "      <td>False</td>\n",
+       "    </tr>\n",
+       "    <tr>\n",
+       "      <th>3</th>\n",
+       "      <td>3</td>\n",
+       "      <td>VenusaurMega Venusaur</td>\n",
+       "      <td>Grass</td>\n",
+       "      <td>Poison</td>\n",
+       "      <td>625</td>\n",
+       "      <td>80</td>\n",
+       "      <td>100</td>\n",
+       "      <td>123</td>\n",
+       "      <td>122</td>\n",
+       "      <td>120</td>\n",
+       "      <td>80</td>\n",
+       "      <td>1</td>\n",
+       "      <td>False</td>\n",
+       "    </tr>\n",
+       "    <tr>\n",
+       "      <th>4</th>\n",
+       "      <td>4</td>\n",
+       "      <td>Charmander</td>\n",
+       "      <td>Fire</td>\n",
+       "      <td>NaN</td>\n",
+       "      <td>309</td>\n",
+       "      <td>39</td>\n",
+       "      <td>52</td>\n",
+       "      <td>43</td>\n",
+       "      <td>60</td>\n",
+       "      <td>50</td>\n",
+       "      <td>65</td>\n",
+       "      <td>1</td>\n",
+       "      <td>False</td>\n",
+       "    </tr>\n",
+       "  </tbody>\n",
+       "</table>\n",
+       "</div>"
+      ],
+      "text/plain": [
+       "   #                   Name Type 1  Type 2  Total  HP  Attack  Defense  \\\n",
+       "0  1              Bulbasaur  Grass  Poison    318  45      49       49   \n",
+       "1  2                Ivysaur  Grass  Poison    405  60      62       63   \n",
+       "2  3               Venusaur  Grass  Poison    525  80      82       83   \n",
+       "3  3  VenusaurMega Venusaur  Grass  Poison    625  80     100      123   \n",
+       "4  4             Charmander   Fire     NaN    309  39      52       43   \n",
+       "\n",
+       "   Sp. Atk  Sp. Def  Speed  Generation  Legendary  \n",
+       "0       65       65     45           1      False  \n",
+       "1       80       80     60           1      False  \n",
+       "2      100      100     80           1      False  \n",
+       "3      122      120     80           1      False  \n",
+       "4       60       50     65           1      False  "
+      ]
+     },
+     "execution_count": 7,
+     "metadata": {},
+     "output_type": "execute_result"
+    }
+   ],
    "source": [
     "# Your code here:\n",
-    "\n"
+    "pokemon.head(5)"
    ]
   },
   {
@@ -70,12 +214,26 @@
   },
   {
    "cell_type": "code",
-   "execution_count": null,
-   "metadata": {},
-   "outputs": [],
+   "execution_count": 10,
+   "metadata": {},
+   "outputs": [
+    {
+     "data": {
+      "text/plain": [
+       "Legendary\n",
+       "False    735\n",
+       "True      65\n",
+       "Name: count, dtype: int64"
+      ]
+     },
+     "execution_count": 10,
+     "metadata": {},
+     "output_type": "execute_result"
+    }
+   ],
    "source": [
     "# Your code here:\n",
-    "\n"
+    "pokemon.Legendary.value_counts()"
    ]
   },
   {
@@ -87,12 +245,47 @@
   },
   {
    "cell_type": "code",
-   "execution_count": null,
-   "metadata": {},
-   "outputs": [],
+   "execution_count": 13,
+   "metadata": {},
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "Legendary Pokemon : Mean - 637.38, Standard Deviation - 60.94\n",
+      "Non-Legendary Pokemon : Mean - 417.21, Standard Deviation - 106.76\n"
+     ]
+    }
+   ],
    "source": [
     "# Your code here:\n",
-    "\n"
+    "legends = pokemon[pokemon['Legendary'] == True]\n",
+    "non_legends = pokemon[pokemon['Legendary'] == False]\n",
+    "\n",
+    "#Mean and Standard Deviation of Legendary Pokemons\n",
+    "print(\"Legendary Pokemon : Mean - {}, Standard Deviation - {}\".format(np.round(legends.Total.mean(),2), np.round(legends.Total.std(),2)))\n",
+    "print(\"Non-Legendary Pokemon : Mean - {}, Standard Deviation - {}\".format(np.round(non_legends.Total.mean(),2), np.round(non_legends.Total.std(),2)))"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 15,
+   "metadata": {},
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "Null Hypothesis : The legendary and non-legendary pokemon has similar avg. values\n",
+      "\n",
+      "Alternate Hypothesis : The legendary and non-legendary pokemon doesn't similar avg. values\n"
+     ]
+    }
+   ],
+   "source": [
+    "# Null Hypothesis & Alternate Hypothesis\n",
+    "print(\"Null Hypothesis : The legendary and non-legendary pokemon has similar avg. values\\n\")\n",
+    "print(\"Alternate Hypothesis : The legendary and non-legendary pokemon doesn't similar avg. values\")"
    ]
   },
   {
@@ -106,12 +299,23 @@
   },
   {
    "cell_type": "code",
-   "execution_count": null,
-   "metadata": {},
-   "outputs": [],
+   "execution_count": 18,
+   "metadata": {},
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "T-Statistic : 25.8335743895517\n",
+      "P-Value : 9.357954335957446e-47\n"
+     ]
+    }
+   ],
    "source": [
     "# Your code here:\n",
-    "\n"
+    "t_stat, p_value = sts.ttest_ind(legends['Total'],non_legends['Total'],equal_var=False,alternative='two-sided')\n",
+    "print(\"T-Statistic : {}\".format(t_stat))\n",
+    "print(\"P-Value : {}\".format(p_value))"
    ]
   },
   {
@@ -123,12 +327,24 @@
   },
   {
    "cell_type": "code",
-   "execution_count": null,
-   "metadata": {},
-   "outputs": [],
+   "execution_count": 21,
+   "metadata": {},
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "Null Hypothesis that the two Pokemon groups have similar avg. values can be rejected with 95% confidence\n"
+     ]
+    }
+   ],
    "source": [
     "# Your conclusions here:\n",
-    "\n"
+    "\n",
+    "if p_value < 0.05:\n",
+    "    print(\"Null Hypothesis that the two Pokemon groups have similar avg. values can be rejected with 95% confidence\")\n",
+    "else:\n",
+    "    print(\"Null Hypothesis cannot be rejected\")"
    ]
   },
   {
@@ -140,12 +356,42 @@
   },
   {
    "cell_type": "code",
-   "execution_count": null,
-   "metadata": {},
-   "outputs": [],
+   "execution_count": 24,
+   "metadata": {},
+   "outputs": [
+    {
+     "data": {
+      "text/plain": [
+       "Type 1\n",
+       "Water       112\n",
+       "Normal       98\n",
+       "Grass        70\n",
+       "Bug          69\n",
+       "Psychic      57\n",
+       "Fire         52\n",
+       "Rock         44\n",
+       "Electric     44\n",
+       "Ground       32\n",
+       "Ghost        32\n",
+       "Dragon       32\n",
+       "Dark         31\n",
+       "Poison       28\n",
+       "Fighting     27\n",
+       "Steel        27\n",
+       "Ice          24\n",
+       "Fairy        17\n",
+       "Flying        4\n",
+       "Name: count, dtype: int64"
+      ]
+     },
+     "execution_count": 24,
+     "metadata": {},
+     "output_type": "execute_result"
+    }
+   ],
    "source": [
     "# Your code here:\n",
-    "\n"
+    "pokemon['Type 1'].value_counts()"
    ]
   },
   {
@@ -157,12 +403,27 @@
   },
   {
    "cell_type": "code",
-   "execution_count": null,
-   "metadata": {},
-   "outputs": [],
+   "execution_count": 27,
+   "metadata": {},
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "Water Pokemon : Mean - 430.46, Standard Deviation - 113.19\n",
+      "Non-Water Pokemon : Mean - 435.86, Standard Deviation - 121.09\n"
+     ]
+    }
+   ],
    "source": [
     "# Your code here:\n",
-    "\n"
+    "\n",
+    "water_pk = pokemon[pokemon['Type 1'] == 'Water']\n",
+    "non_water_pk = pokemon[pokemon['Type 1'] != 'Water']\n",
+    "\n",
+    "#Mean and Standard Deviation of Legendary Pokemons\n",
+    "print(\"Water Pokemon : Mean - {}, Standard Deviation - {}\".format(np.round(water_pk.Total.mean(),2), np.round(water_pk.Total.std(),2)))\n",
+    "print(\"Non-Water Pokemon : Mean - {}, Standard Deviation - {}\".format(np.round(non_water_pk.Total.mean(),2), np.round(non_water_pk.Total.std(),2)))"
    ]
   },
   {
@@ -174,12 +435,30 @@
   },
   {
    "cell_type": "code",
-   "execution_count": null,
-   "metadata": {},
-   "outputs": [],
+   "execution_count": 30,
+   "metadata": {},
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "Null Hypothesis : The water and non-water pokemon has similar avg. values\n",
+      "Alternate Hypothesis : The water and non-water pokemon doesn't similar avg. values\n",
+      "\n",
+      "T-Statistic : -0.4418547448849676\n",
+      "P-Value : 0.6587140317488793\n"
+     ]
+    }
+   ],
    "source": [
     "# Your code here:\n",
-    "\n"
+    "# Null Hypothesis & Alternate Hypothesis\n",
+    "print(\"Null Hypothesis : The water and non-water pokemon has similar avg. values\")\n",
+    "print(\"Alternate Hypothesis : The water and non-water pokemon doesn't similar avg. values\\n\")\n",
+    "\n",
+    "t_stat, p_value = sts.ttest_ind(water_pk['Total'],non_water_pk['Total'],equal_var=True,alternative='two-sided')\n",
+    "print(\"T-Statistic : {}\".format(t_stat))\n",
+    "print(\"P-Value : {}\".format(p_value))"
    ]
   },
   {
@@ -191,12 +470,24 @@
   },
   {
    "cell_type": "code",
-   "execution_count": null,
-   "metadata": {},
-   "outputs": [],
+   "execution_count": 33,
+   "metadata": {},
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "Null Hypothesis cannot be rejected\n"
+     ]
+    }
+   ],
    "source": [
     "# Your conclusions here:\n",
-    "\n"
+    "\n",
+    "if p_value < 0.05:\n",
+    "    print(\"Null Hypothesis that the two Pokemon groups have similar avg. values can be rejected with 95% confidence\")\n",
+    "else:\n",
+    "    print(\"Null Hypothesis cannot be rejected\")"
    ]
   },
   {
@@ -210,12 +501,29 @@
   },
   {
    "cell_type": "code",
-   "execution_count": null,
-   "metadata": {},
-   "outputs": [],
+   "execution_count": 36,
+   "metadata": {},
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "Null Hypothesis : The attack and defense scores of all pokemon are equal\n",
+      "Alternate Hypothesis : The attack and defense scores of all pokemon are not equal\n",
+      "\n",
+      "T-Statistic : 4.325566393330478\n",
+      "P-Value : 1.7140303479358558e-05\n"
+     ]
+    }
+   ],
    "source": [
     "# Your code here:\n",
-    "\n"
+    "print(\"Null Hypothesis : The attack and defense scores of all pokemon are equal\")\n",
+    "print(\"Alternate Hypothesis : The attack and defense scores of all pokemon are not equal\\n\")\n",
+    "\n",
+    "t_stat, p_value = sts.ttest_rel(pokemon['Attack'],pokemon['Defense'],alternative='two-sided')\n",
+    "print(\"T-Statistic : {}\".format(t_stat))\n",
+    "print(\"P-Value : {}\".format(p_value))"
    ]
   },
   {
@@ -227,12 +535,23 @@
   },
   {
    "cell_type": "code",
-   "execution_count": null,
-   "metadata": {},
-   "outputs": [],
+   "execution_count": 39,
+   "metadata": {},
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "Null Hypothesis that attack and defense scores of all pokemon are equal can be rejected with 95% confidence\n"
+     ]
+    }
+   ],
    "source": [
     "# Your conclusions here:\n",
-    "\n"
+    "if p_value < 0.05:\n",
+    "    print(\"Null Hypothesis that attack and defense scores of all pokemon are equal can be rejected with 95% confidence\")\n",
+    "else:\n",
+    "    print(\"Null Hypothesis cannot be rejected\")"
    ]
   },
   {
@@ -244,12 +563,29 @@
   },
   {
    "cell_type": "code",
-   "execution_count": null,
-   "metadata": {},
-   "outputs": [],
+   "execution_count": 42,
+   "metadata": {},
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "Null Hypothesis : The special attack and special defense scores of all pokemon are equal\n",
+      "Alternate Hypothesis : The special attack and special defense scores of all pokemon are not equal\n",
+      "\n",
+      "T-Statistic : 0.853986188453353\n",
+      "P-Value : 0.3933685997548122\n"
+     ]
+    }
+   ],
    "source": [
     "# Your code here:\n",
-    "\n"
+    "print(\"Null Hypothesis : The special attack and special defense scores of all pokemon are equal\")\n",
+    "print(\"Alternate Hypothesis : The special attack and special defense scores of all pokemon are not equal\\n\")\n",
+    "\n",
+    "t_stat, p_value = sts.ttest_rel(pokemon['Sp. Atk'],pokemon['Sp. Def'],alternative='two-sided')\n",
+    "print(\"T-Statistic : {}\".format(t_stat))\n",
+    "print(\"P-Value : {}\".format(p_value))"
    ]
   },
   {
@@ -261,12 +597,23 @@
   },
   {
    "cell_type": "code",
-   "execution_count": null,
-   "metadata": {},
-   "outputs": [],
+   "execution_count": 45,
+   "metadata": {},
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "Null Hypothesis cannot be rejected\n"
+     ]
+    }
+   ],
    "source": [
     "# Your conclusions here:\n",
-    "\n"
+    "if p_value < 0.05:\n",
+    "    print(\"Null Hypothesis that special attack and special defense scores of all pokemon are equal can be rejected with 95% confidence\")\n",
+    "else:\n",
+    "    print(\"Null Hypothesis cannot be rejected\")\n"
    ]
   },
   {
@@ -280,12 +627,35 @@
   },
   {
    "cell_type": "code",
-   "execution_count": null,
-   "metadata": {},
-   "outputs": [],
+   "execution_count": 48,
+   "metadata": {},
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "Null Hypothesis : The attack and defense scores of all pokemon are equal\n",
+      "Alternate Hypothesis : The attack and defense scores of all pokemon are not equal\n",
+      "\n",
+      "T-Statistic : 4.325566393330478\n",
+      "P-Value : 1.7140303479358558e-05\n",
+      "Null Hypothesis that attack and defense scores of all pokemon are equal can be rejected with 95% confidence\n"
+     ]
+    }
+   ],
    "source": [
     "# Your code here:\n",
-    "    \n",
+    "print(\"Null Hypothesis : The attack and defense scores of all pokemon are equal\")\n",
+    "print(\"Alternate Hypothesis : The attack and defense scores of all pokemon are not equal\\n\")\n",
+    "\n",
+    "t_stat, p_value = sts.ttest_1samp(pokemon['Attack']-pokemon['Defense'],popmean=0)\n",
+    "print(\"T-Statistic : {}\".format(t_stat))\n",
+    "print(\"P-Value : {}\".format(p_value))    \n",
+    "\n",
+    "if p_value < 0.05:\n",
+    "    print(\"Null Hypothesis that attack and defense scores of all pokemon are equal can be rejected with 95% confidence\")\n",
+    "else:\n",
+    "    print(\"Null Hypothesis cannot be rejected\")\n",
     "    "
    ]
   },
@@ -302,12 +672,139 @@
   },
   {
    "cell_type": "code",
-   "execution_count": null,
-   "metadata": {},
-   "outputs": [],
+   "execution_count": 69,
+   "metadata": {},
+   "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>Type 1</th>\n",
+       "      <th>Bug</th>\n",
+       "      <th>Dark</th>\n",
+       "      <th>Dragon</th>\n",
+       "      <th>Electric</th>\n",
+       "      <th>Fairy</th>\n",
+       "      <th>Fighting</th>\n",
+       "      <th>Fire</th>\n",
+       "      <th>Flying</th>\n",
+       "      <th>Ghost</th>\n",
+       "      <th>Grass</th>\n",
+       "      <th>Ground</th>\n",
+       "      <th>Ice</th>\n",
+       "      <th>Normal</th>\n",
+       "      <th>Poison</th>\n",
+       "      <th>Psychic</th>\n",
+       "      <th>Rock</th>\n",
+       "      <th>Steel</th>\n",
+       "      <th>Water</th>\n",
+       "    </tr>\n",
+       "    <tr>\n",
+       "      <th>Legendary</th>\n",
+       "      <th></th>\n",
+       "      <th></th>\n",
+       "      <th></th>\n",
+       "      <th></th>\n",
+       "      <th></th>\n",
+       "      <th></th>\n",
+       "      <th></th>\n",
+       "      <th></th>\n",
+       "      <th></th>\n",
+       "      <th></th>\n",
+       "      <th></th>\n",
+       "      <th></th>\n",
+       "      <th></th>\n",
+       "      <th></th>\n",
+       "      <th></th>\n",
+       "      <th></th>\n",
+       "      <th></th>\n",
+       "      <th></th>\n",
+       "    </tr>\n",
+       "  </thead>\n",
+       "  <tbody>\n",
+       "    <tr>\n",
+       "      <th>False</th>\n",
+       "      <td>69</td>\n",
+       "      <td>29</td>\n",
+       "      <td>20</td>\n",
+       "      <td>40</td>\n",
+       "      <td>16</td>\n",
+       "      <td>27</td>\n",
+       "      <td>47</td>\n",
+       "      <td>2</td>\n",
+       "      <td>30</td>\n",
+       "      <td>67</td>\n",
+       "      <td>28</td>\n",
+       "      <td>22</td>\n",
+       "      <td>96</td>\n",
+       "      <td>28</td>\n",
+       "      <td>43</td>\n",
+       "      <td>40</td>\n",
+       "      <td>23</td>\n",
+       "      <td>108</td>\n",
+       "    </tr>\n",
+       "    <tr>\n",
+       "      <th>True</th>\n",
+       "      <td>0</td>\n",
+       "      <td>2</td>\n",
+       "      <td>12</td>\n",
+       "      <td>4</td>\n",
+       "      <td>1</td>\n",
+       "      <td>0</td>\n",
+       "      <td>5</td>\n",
+       "      <td>2</td>\n",
+       "      <td>2</td>\n",
+       "      <td>3</td>\n",
+       "      <td>4</td>\n",
+       "      <td>2</td>\n",
+       "      <td>2</td>\n",
+       "      <td>0</td>\n",
+       "      <td>14</td>\n",
+       "      <td>4</td>\n",
+       "      <td>4</td>\n",
+       "      <td>4</td>\n",
+       "    </tr>\n",
+       "  </tbody>\n",
+       "</table>\n",
+       "</div>"
+      ],
+      "text/plain": [
+       "Type 1     Bug  Dark  Dragon  Electric  Fairy  Fighting  Fire  Flying  Ghost  \\\n",
+       "Legendary                                                                      \n",
+       "False       69    29      20        40     16        27    47       2     30   \n",
+       "True         0     2      12         4      1         0     5       2      2   \n",
+       "\n",
+       "Type 1     Grass  Ground  Ice  Normal  Poison  Psychic  Rock  Steel  Water  \n",
+       "Legendary                                                                   \n",
+       "False         67      28   22      96      28       43    40     23    108  \n",
+       "True           3       4    2       2       0       14     4      4      4  "
+      ]
+     },
+     "execution_count": 69,
+     "metadata": {},
+     "output_type": "execute_result"
+    }
+   ],
    "source": [
     "# Your code here:\n",
-    "\n"
+    "pk_cross_tab = pd.crosstab(pokemon['Legendary'],pokemon['Type 1'])\n",
+    "pk_cross_tab"
    ]
   },
   {
@@ -319,12 +816,21 @@
   },
   {
    "cell_type": "code",
-   "execution_count": null,
-   "metadata": {},
-   "outputs": [],
+   "execution_count": 72,
+   "metadata": {},
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "P-Value : 5.118547414721704e-12\n"
+     ]
+    }
+   ],
    "source": [
     "# Your code here:\n",
-    "\n"
+    "_, p_value,_,_ = sts.chi2_contingency(pk_cross_tab)\n",
+    "print(\"P-Value : {}\".format(p_value))"
    ]
   },
   {
@@ -336,12 +842,82 @@
   },
   {
    "cell_type": "code",
-   "execution_count": null,
+   "execution_count": 75,
+   "metadata": {},
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "Null Hypothesis that there is no relationship between Legendary and Type 1 variables in Pokemon dataset can be rejected with 95% confidence\n"
+     ]
+    }
+   ],
+   "source": [
+    "# Your answer here:\n",
+    "if p_value < 0.05:\n",
+    "    print(\"Null Hypothesis that there is no relationship between Legendary and Type 1 variables in Pokemon dataset can be rejected with 95% confidence\")\n",
+    "else:\n",
+    "    print(\"Null Hypothesis cannot be rejected\")"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 77,
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "# Changing the distribution to binary mode\n",
+    "pokemon['Type 1 Mod'] = np.where(pokemon['Type 1'] != 'Water', 'Other', pokemon['Type 1'])"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 79,
    "metadata": {},
    "outputs": [],
+   "source": [
+    "pk_cross_tab_mod = pd.crosstab(pokemon['Legendary'],pokemon['Type 1 Mod'])"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 81,
+   "metadata": {},
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "P-Value : 0.08625467249550949\n"
+     ]
+    }
+   ],
+   "source": [
+    "# Your code here:\n",
+    "_, p_value,_,_ = sts.chi2_contingency(pk_cross_tab_mod)\n",
+    "print(\"P-Value : {}\".format(p_value))"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 83,
+   "metadata": {},
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "Null Hypothesis cannot be rejected\n"
+     ]
+    }
+   ],
    "source": [
     "# Your answer here:\n",
-    "\n"
+    "if p_value < 0.05:\n",
+    "    print(\"Null Hypothesis that there is no relationship between Legendary and Type 1 variables in Pokemon dataset can be rejected with 95% confidence\")\n",
+    "else:\n",
+    "    print(\"Null Hypothesis cannot be rejected\")"
    ]
   },
   {
@@ -354,7 +930,7 @@
  ],
  "metadata": {
   "kernelspec": {
-   "display_name": "Python 3",
+   "display_name": "Python 3 (ipykernel)",
    "language": "python",
    "name": "python3"
   },
@@ -368,9 +944,9 @@
    "name": "python",
    "nbconvert_exporter": "python",
    "pygments_lexer": "ipython3",
-   "version": "3.6.9"
+   "version": "3.12.4"
   }
  },
  "nbformat": 4,
- "nbformat_minor": 2
+ "nbformat_minor": 4
 }