From a10eb16bea41a83c2c7f87e58f8b06bad815ae11 Mon Sep 17 00:00:00 2001
From: Pedro Carneiro Marques <pedrocarmarques@gmail.com>
Date: Wed, 15 Nov 2023 16:24:41 +0000
Subject: [PATCH] Lab done

---
 your-code/main.ipynb | 57 +++++++++++++++++++++++++++++++++++++-------
 1 file changed, 49 insertions(+), 8 deletions(-)

diff --git a/your-code/main.ipynb b/your-code/main.ipynb
index b8b7a9c..32fe32e 100644
--- a/your-code/main.ipynb
+++ b/your-code/main.ipynb
@@ -24,7 +24,15 @@
    "outputs": [],
    "source": [
     "\"\"\"\n",
-    "your solution here\n",
+    "P(A∪B) = 0.3 + 0.6 − 0.1 = 0.8 -> False\n",
+    "\n",
+    "P(A∩BC) = 0.3 − 0.1 = 0.2 -> True\n",
+    "\n",
+    "P(A∩(B∪BC)) = P(A) = 0.3 -> False\n",
+    "\n",
+    "P(AC∩BC) = 1 − 0.8 = 0.2 -> False\n",
+    "\n",
+    "P((A∩B)C) = 1 − 0.1 = 0.9 -> True\n",
     "\"\"\""
    ]
   },
@@ -49,7 +57,13 @@
    "outputs": [],
    "source": [
     "\"\"\"\n",
-    "your solution here\n",
+    "Taking the white ball out: 10 white balls / 30 balls in total which translates into -> 1/3\n",
+    "\n",
+    "Taking a white ball out after taking a black ball out: 10 white / 29 remaning balls -> 10/29\n",
+    "\n",
+    "Taking a red ball out after taking a black and a red ball out: 11 red balls / 28 remaining balls -> 11/28\n",
+    "\n",
+    "Taking a red ball out after taking a black and a red ball out with reposition: 12 red balls / 30 remaining balls -> 12/30\n",
     "\"\"\""
    ]
   },
@@ -75,7 +89,13 @@
    "outputs": [],
    "source": [
     "\"\"\"\n",
-    "your solution here\n",
+    "P(Cloud|Rain) = 0,5 (50%)\n",
+    "P(Rain) = 0,1 (10%)\n",
+    "P(Cloudy) = 0,4 (40%)\n",
+    "\n",
+    "P(Rain|Cloudy) -> 0,5 * 0,1 = 0,05 / 0,4 = 0,125\n",
+    "\n",
+    "Given the day starting cloudy the probability of rain is 12,5%\n",
     "\"\"\""
    ]
   },
@@ -102,11 +122,32 @@
   },
   {
    "cell_type": "code",
-   "execution_count": null,
+   "execution_count": 1,
    "metadata": {},
-   "outputs": [],
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "0.675\n",
+      "0.48\n",
+      "0.324\n"
+     ]
+    }
+   ],
    "source": [
-    "# your code here"
+    "# your code here\n",
+    "survey = 480 + 520\n",
+    "yes = 324 + 351\n",
+    "no = 156 + 169\n",
+    "\n",
+    "positive = yes/survey\n",
+    "men = 480 / survey\n",
+    "positive_men = 324 / survey\n",
+    "\n",
+    "print(positive)\n",
+    "print(men)\n",
+    "print(positive_men)"
    ]
   },
   {
@@ -116,7 +157,7 @@
    "outputs": [],
    "source": [
     "\"\"\"\n",
-    "your solution here\n",
+    "Indeed both events are independent because be it men or women the request to have more street light is common to both genders.\n",
     "\"\"\""
    ]
   }
@@ -137,7 +178,7 @@
    "name": "python",
    "nbconvert_exporter": "python",
    "pygments_lexer": "ipython3",
-   "version": "3.7.2"
+   "version": "3.11.4"
   }
  },
  "nbformat": 4,