diff --git a/HowBadIsMyBatch.ipynb b/HowBadIsMyBatch.ipynb
index dff3645780b..c7fde9cf5ba 100644
--- a/HowBadIsMyBatch.ipynb
+++ b/HowBadIsMyBatch.ipynb
@@ -109,7 +109,7 @@
     "    @staticmethod\n",
     "    def normalize(dataFrame):\n",
     "        DataFrameNormalizer.convertVAX_LOTColumnToUpperCase(dataFrame)\n",
-    "        DataFrameNormalizer._convertColumnsOfDataFrameToNumerics(\n",
+    "        DataFrameNormalizer._convertColumnsOfDataFrame_Y_to_1_else_0(\n",
     "            dataFrame,\n",
     "            ['DIED', 'L_THREAT', 'DISABLE', 'HOSPITAL', 'ER_VISIT'])\n",
     "\n",
@@ -118,12 +118,12 @@
     "        dataFrame['VAX_LOT'] = dataFrame['VAX_LOT'].str.upper()\n",
     "\n",
     "    @staticmethod\n",
-    "    def _convertColumnsOfDataFrameToNumerics(dataFrame, columns):\n",
+    "    def _convertColumnsOfDataFrame_Y_to_1_else_0(dataFrame, columns):\n",
     "        for column in columns:\n",
-    "            DataFrameNormalizer._convertColumnOfDataFrameToNumeric(dataFrame, column)\n",
+    "            DataFrameNormalizer._convertColumnOfDataFrame_Y_to_1_else_0(dataFrame, column)\n",
     "\n",
     "    @staticmethod\n",
-    "    def _convertColumnOfDataFrameToNumeric(dataFrame, column):\n",
+    "    def _convertColumnOfDataFrame_Y_to_1_else_0(dataFrame, column):\n",
     "        dataFrame[column] = DataFrameNormalizer._where(\n",
     "            condition = dataFrame[column] == 'Y',\n",
     "            trueValue = 1,\n",