change: text tweaks

Author: AlexandraCraciunALabs

week_4/fileread_exercises.ipynb

@@ -43,7 +43,7 @@
    "cell_type": "markdown",
    "metadata": {},
    "source": [
-    "##### Next week, we will be learning about Pandas, which will make an intial review of dataset.txt very straightforward.  If you want a bit of a challenge and to see why Pandas are so useful then, based on what we've already covered, try to make a summary of dataset.txt, eg finding the max, min and average of each column."
+    "**Note**: next week, we will be learning about Pandas, which will make an initial review of dataset.txt very straightforward. If you want a bit of a challenge and would like to understand why Pandas are so useful, then, based on what we've already covered, try to make a summary of the information inside dataset.txt. This means find the max, min and average of each column."
    ]
   },
   {