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shapiro_wilk #4

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s444409 merged 3 commits from shapiro_wilk into main 2022-05-17 21:39:15 +02:00
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bootstrap-t.ipynb
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@ -46,7 +46,7 @@
}, },
{ {
"cell_type": "code", "cell_type": "code",
"execution_count": 84, "execution_count": 86,
"metadata": {}, "metadata": {},
"outputs": [], "outputs": [],
"source": [ "source": [
@ -147,7 +147,7 @@
}, },
{ {
"cell_type": "code", "cell_type": "code",
"execution_count": 85, "execution_count": 87,
"metadata": {}, "metadata": {},
"outputs": [ "outputs": [
{ {
@ -162,34 +162,35 @@
} }
], ],
"source": [ "source": [
"x = dataset['Female height'].to_numpy()\n", "ALPHA = 0.05\n",
"shapiro_test = stats.shapiro(x)\n", "female_heights = dataset['Female height'].to_numpy()\n",
"shapiro_test = stats.shapiro(female_heights)\n",
"\n", "\n",
"if shapiro_test.pvalue > 0.05:\n", "if shapiro_test.pvalue > ALPHA:\n",
" print(\"Female height: Dane mają rozkład normalny.\")\n", " print(\"Female height: Dane mają rozkład normalny.\")\n",
"else:\n", "else:\n",
" print(\"Female height: Dane nie mają rozkładu normalnego.\")\n", " print(\"Female height: Dane nie mają rozkładu normalnego.\")\n",
"\n", "\n",
"x = dataset['Male height'].to_numpy()\n", "male_heights = dataset['Male height'].to_numpy()\n",
"shapiro_test = stats.shapiro(x)\n", "shapiro_test = stats.shapiro(male_heights)\n",
"\n", "\n",
"if shapiro_test.pvalue > 0.05:\n", "if shapiro_test.pvalue > ALPHA:\n",
" print(\"Male height: Dane mają rozkład normalny.\")\n", " print(\"Male height: Dane mają rozkład normalny.\")\n",
"else:\n", "else:\n",
" print(\"Male height: Dane nie mają rozkładu normalnego.\")\n", " print(\"Male height: Dane nie mają rozkładu normalnego.\")\n",
"\n", "\n",
"x = dataset['Weight before'].to_numpy()\n", "weights_before = dataset['Weight before'].to_numpy()\n",
"shapiro_test = stats.shapiro(x)\n", "shapiro_test = stats.shapiro(weights_before)\n",
"\n", "\n",
"if shapiro_test.pvalue > 0.05:\n", "if shapiro_test.pvalue > ALPHA:\n",
" print(\"Weight before: Dane mają rozkład normalny.\")\n", " print(\"Weight before: Dane mają rozkład normalny.\")\n",
"else:\n", "else:\n",
" print(\"Weight before: Dane nie mają rozkładu normalnego.\")\n", " print(\"Weight before: Dane nie mają rozkładu normalnego.\")\n",
"\n", "\n",
"x = dataset['Weight after'].to_numpy()\n", "weights_after = dataset['Weight after'].to_numpy()\n",
"shapiro_test = stats.shapiro(x)\n", "shapiro_test = stats.shapiro(weights_after)\n",
"\n", "\n",
"if shapiro_test.pvalue > 0.05:\n", "if shapiro_test.pvalue > ALPHA:\n",
" print(\"Weight after: Dane mają rozkład normalny.\")\n", " print(\"Weight after: Dane mają rozkład normalny.\")\n",
"else:\n", "else:\n",
" print(\"Weight after: Dane nie mają rozkładu normalnego.\")\n", " print(\"Weight after: Dane nie mają rozkładu normalnego.\")\n",