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[probability-intro]Josué Rivera #925

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jzjosuerivera71 Sep 1, 2020
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jzjosuerivera71 Nov 11, 2020
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198 changes: 169 additions & 29 deletions module-2/probability-intro/your-code/main.ipynb
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Original file line number Diff line number Diff line change
Expand Up @@ -19,13 +19,32 @@
},
{
"cell_type": "code",
"execution_count": null,
"metadata": {},
"outputs": [],
"execution_count": 5,
"metadata": {
"collapsed": false
},
"outputs": [
{
"name": "stdout",
"output_type": "stream",
"text": [
" \n",
"P(A U B) = 0.6 is False\n",
" \n",
"Explanation:\n",
" P(A ∪ B) = [P(A)= 0.3] + [P(B) = 0.6] - [P(A ∩ B) = 0.1] = 0.8 \n",
" P(A ∪ B) = 0.8\n"
]
}
],
"source": [
"\"\"\"\n",
"your solution here\n",
"\"\"\""
"\n",
"print(\" \")\n",
"print(\"P(A U B) = 0.6 is False\")\n",
"print(\" \")\n",
"print(\"Explanation:\")\n",
"print(\" P(A ∪ B) = [P(A)= 0.3] + [P(B) = 0.6] - [P(A ∩ B) = 0.1] = 0.8 \")\n",
"print(\" P(A ∪ B) = 0.8\")"
]
},
{
Expand All @@ -44,13 +63,52 @@
},
{
"cell_type": "code",
"execution_count": null,
"metadata": {},
"outputs": [],
"execution_count": 6,
"metadata": {
"collapsed": false
},
"outputs": [
{
"name": "stdout",
"output_type": "stream",
"text": [
"Taking a white ball out:\n",
" \n",
" -- P = 10 / (12 + 8 + 10) = 1/3\n",
" \n",
"Taking a white ball out after taking a black ball out:\n",
" \n",
" -- P = 10 / (30 - 1) = 10/29\n",
" \n",
"Taking a red ball out after taking a black and a red ball out:\n",
" \n",
" -- P = (12 - 1) / (30 - 2) = 11/28\n",
" \n",
"Taking a red ball out after taking a black and a red ball out with reposition:\n",
" \n",
" -- P = (12 - 1) / (30 - 2 + 1) = 11/29\n",
" \n"
]
}
],
"source": [
"\"\"\"\n",
"your solution here\n",
"\"\"\""
"\n",
"print(\"Taking a white ball out:\")\n",
"print(\" \")\n",
"print(\" -- P = 10 / (12 + 8 + 10) = 1/3\")\n",
"print(\" \")\n",
"print(\"Taking a white ball out after taking a black ball out:\")\n",
"print(\" \")\n",
"print(\" -- P = 10 / (30 - 1) = 10/29\")\n",
"print(\" \")\n",
"print(\"Taking a red ball out after taking a black and a red ball out:\")\n",
"print(\" \")\n",
"print(\" -- P = (12 - 1) / (30 - 2) = 11/28\")\n",
"print(\" \")\n",
"print(\"Taking a red ball out after taking a black and a red ball out with reposition:\")\n",
"print(\" \")\n",
"print(\" -- P = (12 - 1) / (30 - 2 + 1) = 11/29\")\n",
"print(\" \")"
]
},
{
Expand All @@ -70,13 +128,29 @@
},
{
"cell_type": "code",
"execution_count": null,
"metadata": {},
"outputs": [],
"execution_count": 10,
"metadata": {
"collapsed": false
},
"outputs": [
{
"name": "stdout",
"output_type": "stream",
"text": [
" \n",
"The chance is: \n",
" \n",
" -- P( Rainy / Cloudy ) = 1/8\n",
" \n"
]
}
],
"source": [
"\"\"\"\n",
"your solution here\n",
"\"\"\""
"print(\" \")\n",
"print(\"The chance is: \")\n",
"print(\" \")\n",
"print(\" -- P( Rainy / Cloudy ) = 1/8\")\n",
"print(\" \")"
]
},
{
Expand All @@ -102,23 +176,89 @@
},
{
"cell_type": "code",
"execution_count": null,
"metadata": {},
"outputs": [],
"execution_count": 4,
"metadata": {
"collapsed": false
},
"outputs": [
{
"data": {
"text/plain": [
"[0.675, 0.325, 0.675, 0.325]"
]
},
"execution_count": 4,
"metadata": {},
"output_type": "execute_result"
}
],
"source": [
"# your code here"
"# your code here\n",
"\n",
"Pm_yes =324/480\n",
"Pm_no =156/480\n",
"\n",
"Pw_yes =351/520\n",
"Pw_no =169/520\n",
"\n",
"lst=[Pm_yes, Pm_no, Pw_yes, Pw_no]\n",
"\n",
"# lst equal proportion"
]
},
{
"cell_type": "code",
"execution_count": null,
"metadata": {},
"outputs": [],
"execution_count": 11,
"metadata": {
"collapsed": false
},
"outputs": [
{
"name": "stdout",
"output_type": "stream",
"text": [
" \n",
"Said No:\n",
" \n",
" -- P( No/ Men ) = 0.325\n",
" -- P( No/ Men ) = 0.325\n",
" -- P(No) = 0.325\n",
" \n",
"Said Yes:\n",
" \n",
" -- P( Yes/ Men ) = 0.675\n",
" -- P( Yes/ Men ) = 0.675\n",
" -- P(Yes) = 0.675\n",
" \n",
"THIS EVENTS ARE INDEPENDENT\n"
]
}
],
"source": [
"\"\"\"\n",
"your solution here\n",
"\"\"\""
"print(\" \")\n",
"print(\"Said No:\")\n",
"print(\" \")\n",
"print(\" -- P( No/ Men ) = 0.325\")\n",
"print(\" -- P( No/ Men ) = 0.325\")\n",
"print(\" -- P(No) = 0.325\")\n",
"print(\" \")\n",
"print(\"Said Yes:\")\n",
"print(\" \")\n",
"print(\" -- P( Yes/ Men ) = 0.675\")\n",
"print(\" -- P( Yes/ Men ) = 0.675\")\n",
"print(\" -- P(Yes) = 0.675\")\n",
"print(\" \")\n",
"print(\"THIS EVENTS ARE INDEPENDENT\")"
]
},
{
"cell_type": "code",
"execution_count": null,
"metadata": {
"collapsed": true
},
"outputs": [],
"source": []
}
],
"metadata": {
Expand All @@ -137,7 +277,7 @@
"name": "python",
"nbconvert_exporter": "python",
"pygments_lexer": "ipython3",
"version": "3.7.2"
"version": "3.5.4"
}
},
"nbformat": 4,
Expand Down