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86d2379a8cd828206f6e8576c862739f
mooc-rr
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7477f663
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7477f663
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Aug 28, 2020
by
86d2379a8cd828206f6e8576c862739f
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exercice.ipynb
module3/exo3/exercice.ipynb
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module3/exo3/exercice.ipynb
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7477f663
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@@ -764,25 +764,59 @@
"On remarque que le taux de mortalité est - nettement - plus élevé dans le groupe des non fumeuses, ce qui constitue le paradoxe de Simpson"
]
},
{
"cell_type": "markdown",
"metadata": {},
"source": [
"## Taux de mortalité par classes d'age"
]
},
{
"cell_type": "markdown",
"metadata": {},
"source": [
"Nous allons regarder si les résultats persistent en prenant en compte les différentes classes d'age"
]
},
{
"cell_type": "code",
"execution_count":
31
,
"execution_count":
49
,
"metadata": {},
"outputs": [
{
"data": {
"text/plain": [
"443"
]
},
"execution_count": 31,
"metadata": {},
"output_type": "execute_result"
"name": "stdout",
"output_type": "stream",
"text": [
" Smokers Non-Smokers\n",
"18-34 0.037037 0.026432\n",
"35-54 0.170306 0.099476\n",
"55-64 0.443478 0.330579\n",
"65+ 0.857143 0.854922\n"
]
}
],
"source": [
"len(data[(data['Smoker'] == \"Yes\") & (data['Status'] == \"Alive\")].index)"
"classes_breaks = [0,35,55,65,150] \n",
"tab_alive = [ [len(data[(data['Smoker'] == \"Yes\") & (data['Status'] == \"Alive\") & (classes_breaks[i] <= data['Age']) & (data['Age'] < classes_breaks[i+1])]), len(data[(data['Smoker'] == \"No\") & (data['Status'] == \"Alive\") & (classes_breaks[i] <= data['Age']) & (data['Age'] < classes_breaks[i+1])])] for i in [0,1,2,3]]\n",
"tab_dead = [ [len(data[(data['Smoker'] == \"Yes\") & (data['Status'] == \"Dead\") & (classes_breaks[i] <= data['Age']) & (data['Age'] < classes_breaks[i+1])]), len(data[(data['Smoker'] == \"No\") & (data['Status'] == \"Dead\") & (classes_breaks[i] <= data['Age']) & (data['Age'] < classes_breaks[i+1])])] for i in [0,1,2,3]]\n",
"tab_deathrate = [ [tab_dead[i][0]/(tab_dead[i][0]+tab_alive[i][0]) , tab_dead[i][1]/(tab_dead[i][1]+tab_alive[i][1])] for i in [0,1,2,3]]\n",
"\n",
"print(pd.DataFrame(tab_deathrate, [\"18-34\",\"35-54\",\"55-64\",\"65+\"], [\"Smokers\", \"Non-Smokers\"]))"
]
},
{
"cell_type": "markdown",
"metadata": {},
"source": [
"On remarque cette fois que, pour chaque classe d'âge, le résultat est attendu où le taux de mortalité est nettement supérieur pour le groupe des fumeuses, sauf pour les plus de 65 ans où les résultats sont sensiblement égaux."
]
},
{
"cell_type": "code",
"execution_count": null,
"metadata": {},
"outputs": [],
"source": []
}
],
"metadata": {
...
...
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