From 474203350896bb872f71c510bc24d0832492beda Mon Sep 17 00:00:00 2001
From: rvcoile <35723198+rvcoile@users.noreply.github.com>
Date: Mon, 21 Feb 2022 21:44:28 +0100
Subject: [PATCH] Update Chp_02.ipynb

correction so the posterior integrates to unity
---
 Rethinking_2/Chp_02.ipynb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Rethinking_2/Chp_02.ipynb b/Rethinking_2/Chp_02.ipynb
index 0a87846..3843103 100644
--- a/Rethinking_2/Chp_02.ipynb
+++ b/Rethinking_2/Chp_02.ipynb
@@ -116,7 +116,7 @@
     "    unstd_posterior = likelihood * prior\n",
     "\n",
     "    # standardize the posterior, so it sums to 1\n",
-    "    posterior = unstd_posterior / unstd_posterior.sum()\n",
+    "    posterior = unstd_posterior / (unstd_posterior.sum()/grid_points)\n",
     "    return p_grid, posterior"
    ]
   },