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[lab-intro-prob] Daniel De Paoli #202

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148 changes: 128 additions & 20 deletions your-code/main.ipynb → your-code/IntroProbablityLab.ipynb
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Original file line number Diff line number Diff line change
Expand Up @@ -23,9 +23,73 @@
"metadata": {},
"outputs": [],
"source": [
"\"\"\"\n",
"your solution here\n",
"\"\"\""
"1\n",
"\n",
"𝑃(𝐴∪𝐵)=0.6 ?\n",
"\n",
"P(AUB) = P(A) + P(B) - P(A and B)\n",
"P(AUB) = 0.3 + 0.6 - 0.1\n",
"P(AUB) = 0.8\n",
"\n",
"FALSE"
]
},
{
"cell_type": "code",
"execution_count": null,
"metadata": {},
"outputs": [],
"source": [
"2\n",
"\n",
"𝑃(𝐴∩𝐵𝐶)= 0.2 ?\n",
"\n",
"P(A and NOT B) = P(not AUB)\n",
"\n",
"TRUE"
]
},
{
"cell_type": "code",
"execution_count": null,
"metadata": {},
"outputs": [],
"source": [
"3\n",
"\n",
"𝑃(𝐴∩(𝐵∪𝐵𝐶))=0.4 ?\n",
"\n",
"0.3\n",
"\n",
"FALSE"
]
},
{
"cell_type": "code",
"execution_count": null,
"metadata": {},
"outputs": [],
"source": [
"4\n",
"\n",
"𝑃(𝐴𝐶∩𝐵𝐶)=0.3 ?\n",
"\n",
"0.2\n",
"\n",
"FALSE"
]
},
{
"cell_type": "code",
"execution_count": null,
"metadata": {},
"outputs": [],
"source": [
"5 \n",
"\n",
"𝑃((𝐴∩𝐵)𝐶)=0.9 ?\n",
"\n",
"TRUE"
]
},
{
Expand All @@ -42,15 +106,51 @@
"**Hint**: Reposition means putting back the ball into the box after taking it out."
]
},
{
"cell_type": "markdown",
"metadata": {},
"source": [
"10 white balls\n",
"12 red balls\n",
"8 black balls\n",
"\n",
"30 balls in total"
]
},
{
"cell_type": "code",
"execution_count": null,
"metadata": {},
"outputs": [],
"source": [
"1. 1/3"
]
},
{
"cell_type": "code",
"execution_count": null,
"metadata": {},
"outputs": [],
"source": [
"2. 10/29"
]
},
{
"cell_type": "code",
"execution_count": null,
"metadata": {},
"outputs": [],
"source": [
"\"\"\"\n",
"your solution here\n",
"\"\"\""
"3. 12/28"
]
},
{
"cell_type": "code",
"execution_count": null,
"metadata": {},
"outputs": [],
"source": [
"4. 12/30"
]
},
{
Expand All @@ -74,9 +174,7 @@
"metadata": {},
"outputs": [],
"source": [
"\"\"\"\n",
"your solution here\n",
"\"\"\""
"12,5%"
]
},
{
Expand All @@ -101,29 +199,39 @@
]
},
{
"cell_type": "code",
"execution_count": null,
"cell_type": "markdown",
"metadata": {},
"outputs": [],
"source": [
"# your code here"
"Gender does not matter, as both the survey answers for both men and women were equal. 67.5% of men and woman surveyed answered yes and 32.5% of men and woman answered no. "
]
},
{
"cell_type": "code",
"execution_count": null,
"execution_count": 2,
"metadata": {},
"outputs": [],
"outputs": [
{
"name": "stdout",
"output_type": "stream",
"text": [
"67.5\n",
"67.5\n"
]
}
],
"source": [
"\"\"\"\n",
"your solution here\n",
"\"\"\""
"woman_yes = (351/520)*100\n",
"man_yes = (324/480)*100\n",
"\n",
"\n",
"print(woman_yes)\n",
"print(man_yes)"
]
}
],
"metadata": {
"kernelspec": {
"display_name": "Python 3",
"display_name": "Python 3 (ipykernel)",
"language": "python",
"name": "python3"
},
Expand All @@ -137,7 +245,7 @@
"name": "python",
"nbconvert_exporter": "python",
"pygments_lexer": "ipython3",
"version": "3.7.2"
"version": "3.10.9"
}
},
"nbformat": 4,
Expand Down