Why do we need to hear this talk?.ipynb

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   "source": [
    "import numpy as np\n",
    "import pandas as pd\n",
    "import pyAgrum as gum\n",
    "import pyAgrum.lib.notebook as gnb"
   ]
  },
  {
   "cell_type": "markdown",
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   "source": [
    "## We are given this database coming from the historical records of a hospital"
   ]
  },
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       "    <tr style=\"text-align: right;\">\n",
       "      <th></th>\n",
       "      <th>smoker</th>\n",
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       "        smoker  treatment  dead\n",
       "0            0          0     0\n",
       "1            1          1     0\n",
       "2            1          1     0\n",
       "3            0          1     0\n",
       "4            0          0     0\n",
       "...        ...        ...   ...\n",
       "999995       0          0     0\n",
       "999996       1          1     0\n",
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       "999998       0          0     0\n",
       "999999       0          0     0\n",
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     "execution_count": 43,
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   "source": [
    "df = pd.read_csv(\"sample\")\n",
    "df"
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   "source": [
    "## And we are asked: \n",
    "## Question: How much will number of deads change if we decide treat everybody from now on with respect to not treating anyone? "
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 44,
   "metadata": {},
   "outputs": [],
   "source": [
    "treated = df[df[\"treatment\"]==1]"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 45,
   "metadata": {},
   "outputs": [],
   "source": [
    "untreated = df[df[\"treatment\"]==0]"
   ]
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    "percentage_dead_treated = treated[\"dead\"].mean()\n",
    "percentage_dead_treated"
   ]
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    "percentage_dead_untreated= untreated[\"dead\"].mean()\n",
    "percentage_dead_untreated"
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    "percentage_dead_treated - percentage_dead_untreated"
   ]
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  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "## Response: The percentage of deads will increase a 8.5% if we decide to treat everybody (it will jump from 23.56% to 32.08%). Consequently, we SHOULD NOT TREAT our population."
   ]
  },
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   "cell_type": "markdown",
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   "source": [
    "## Unless... we were not too careful when putting together the numbers..."
   ]
  }
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