diff --git a/CS328-Notes/notebooks/2022_01_10_central_limit_theorem_notebook.ipynb b/CS328-Notes/notebooks/2022_01_10_central_limit_theorem_notebook.ipynb
index 20243fd..665e914 100644
--- a/CS328-Notes/notebooks/2022_01_10_central_limit_theorem_notebook.ipynb
+++ b/CS328-Notes/notebooks/2022_01_10_central_limit_theorem_notebook.ipynb
@@ -133,7 +133,7 @@
     "\n",
     "|    Distribution   |   Type     |   p.d.f      | E[X] | Var(X) |\n",
     "| :------------     |  -------------        |  -------------        |----:| ----:  |\n",
-    "| Normal/Gaussian   |Continuous |  $ f(x) = \\frac{1}{σ\\sqrt{2Π}}\\exp{(-\\frac{1}{2}{(\\frac{x-\\mu}{σ})}^2)}$|$μ$|$σ$|\n",
+    "| Normal/Gaussian   |Continuous |  $ f(x) = \\frac{1}{σ\\sqrt{2Π}}\\exp{(-\\frac{1}{2}{(\\frac{x-\\mu}{σ})}^2)}$|$μ$|$σ^2$|\n",
     "\n",
     "```{figure} ../assets/2022_01_10_central_limit_theorem_notebook/gaussian-pdf.png\n",
     ":name: Gaussian p.d.f.\n",