From a2b0291d0745e85c1610f9988d8071db9a0afada Mon Sep 17 00:00:00 2001 From: Roger Labbe Date: Wed, 19 Sep 2018 07:27:36 -0700 Subject: [PATCH] GitHub #250 Wrong EV for dice 3.5, not 3. --- 03-Gaussians.ipynb | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/03-Gaussians.ipynb b/03-Gaussians.ipynb index afc8af8..9a9b45f 100644 --- a/03-Gaussians.ipynb +++ b/03-Gaussians.ipynb @@ -367,7 +367,7 @@ "Each side is equally likely, so each has a probability of 1/6. Hence\n", "$$\\begin{aligned}\n", "\\mathbb E[X] &= 1/6\\times1 + 1/6\\times 2 + 1/6\\times 3 + 1/6\\times 4 + 1/6\\times 5 + 1/6\\times6 \\\\\n", - "&= 1/6(1+2+3+4+5+6)\\\\&= 3\\end{aligned}$$\n", + "&= 1/6(1+2+3+4+5+6)\\\\&= 3.5\\end{aligned}$$\n", "\n", "### Exercise\n", "\n", @@ -2163,7 +2163,7 @@ "name": "python", "nbconvert_exporter": "python", "pygments_lexer": "ipython3", - "version": "3.6.4" + "version": "3.6.5" }, "widgets": { "application/vnd.jupyter.widget-state+json": {