updated election code

Author: cfgranda

discrete_and_continuous_variables/.ipynb_checkpoints/how_not_to_predict_an_election-checkpoint.ipynb

@@ -5,12 +5,12 @@
    "id": "9ef46ba9-7c50-4eba-9253-43a910bb4e60",
    "metadata": {},
    "source": [
-    "[Probability and Statistics for Data Science](https://www.ps4ds.net/) \n",
+    "Material for the book [Probability and Statistics for Data Science](https://a.co/d/cAss9mO). A free preprint, videos, code, slides and solutions to exercises are available at https://www.ps4ds.net/\n",
     "\n",
     "Code for Section 6.7.3\n",
     "\n",
     "Monte Carlo simulations for a Bayesian model of a fictitious election, where incorrect independence assumptions make a crucial difference.\\\n",
-    "Topics: Bayesian parametric modeling, independence, conditional independence, the Monte Carlo method\n",
+    "Topics and relevant videos: [Election forecasting](https://youtu.be/iglSYEcWFKs?si=szm4NfGmINoiPcGA), [Bayesian parametric modeling](https://www.youtube.com/watch?v=G63ZmHg83mg), [independence, conditional independence](https://www.youtube.com/watch?v=gJNArEm5U_A), [the Monte Carlo method](https://www.youtube.com/watch?v=vIY_J85hHdw)\n",
     "\n",
     "Author: Carlos Fernandez-Granda"
    ]

discrete_and_continuous_variables/how_not_to_predict_an_election.ipynb

@@ -10,7 +10,7 @@
     "Code for Section 6.7.3\n",
     "\n",
     "Monte Carlo simulations for a Bayesian model of a fictitious election, where incorrect independence assumptions make a crucial difference.\\\n",
-    "Topics and relevant videos: [Bayesian parametric modeling](https://www.youtube.com/watch?v=G63ZmHg83mg), [independence, conditional independence](https://www.youtube.com/watch?v=gJNArEm5U_A), [the Monte Carlo method](https://www.youtube.com/watch?v=vIY_J85hHdw)\n",
+    "Topics and relevant videos: [Election forecasting](https://youtu.be/iglSYEcWFKs?si=szm4NfGmINoiPcGA), [Bayesian parametric modeling](https://www.youtube.com/watch?v=G63ZmHg83mg), [independence, conditional independence](https://www.youtube.com/watch?v=gJNArEm5U_A), [the Monte Carlo method](https://www.youtube.com/watch?v=vIY_J85hHdw)\n",
     "\n",
     "Author: Carlos Fernandez-Granda"
    ]