Typo correction

Replace "more clear be" with "more clear by"

Author: williamscott

Chapter4_TheGreatestTheoremNeverTold/LawOfLargeNumbers.ipynb

@@ -43,7 +43,7 @@
      "source": [
       "### Intuition \n",
       "\n",
-      "If the above Law is somewhat surprising,  it can be made more clear be examining a simple example. \n",
+      "If the above Law is somewhat surprising,  it can be made more clear by examining a simple example. \n",
       "\n",
       "Consider a random variable $Z$ that can take only two values, $c_1$ and $c_2$. Suppose we have a large number of samples of $Z$, denoting a specific sample $Z_i$. The Law says that we can approximate the expected value of $Z$ by averaging over all samples. Consider the average:\n",
       "\n",
@@ -1235,4 +1235,4 @@
    "metadata": {}
   }
  ]
-}
+}