Merge pull request #194 from coding-for-reproducible-research/numpy_data_download_button

add second download button for numpy course

Author: liamjberrisford

individual_modules/python_for_data_analysis/Python_NumPy.ipynb

@@ -1205,9 +1205,12 @@
    "source": [
     "### Exercise 3 - Performing Analysis \n",
     "Given the dataset loaded into the `input_data` below, answer the following five questions, some of which may require engaging with the NumPy documentation. \n",
-    "- What is theaverage values of the elements in the array?\n",
+    "- What is the average values of the elements in the array?\n",
     "- How many unique numbers are there in the array?\n",
-    "- What is the standard deviation of the array values?"
+    "- What is the standard deviation of the array values?\n",
+    "\n",
+    "#### Download Files\n",
+    "[Click Here to Download Data File to Local Space](data/exercise_3_array.npy)"
    ]
   },
   {