Minor markup and grammar fixes in the statistics docs (gh-117216)

diff --git a/Doc/library/statistics.rst b/Doc/library/statistics.rst
index 79c681234545247ca4a9a08699d5df7177945521..8cd43c2d6305d87ea0609a15dbc380f1b0aa775e 100644 (file)
--- a/Doc/library/statistics.rst
+++ b/Doc/library/statistics.rst
@@ -1000,8 +1000,8 @@ of applications in statistics.
     .. versionadded:: 3.8
 
 
-:class:`NormalDist` Examples and Recipes
-^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+Examples and Recipes
+--------------------
 
 
 Classic probability problems
@@ -1036,7 +1036,7 @@ Find the `quartiles <https://en.wikipedia.org/wiki/Quartile>`_ and `deciles
 Monte Carlo inputs for simulations
 **********************************
 
-To estimate the distribution for a model than isn't easy to solve
+To estimate the distribution for a model that isn't easy to solve
 analytically, :class:`NormalDist` can generate input samples for a `Monte
 Carlo simulation <https://en.wikipedia.org/wiki/Monte_Carlo_method>`_: