fixing more typos

Author: Pierian-Data

.ipynb_checkpoints/Lists-checkpoint.ipynb

@@ -4,9 +4,9 @@
    "cell_type": "markdown",
    "metadata": {},
    "source": [
-    "#Lists\n",
+    "# Lists\n",
     "\n",
-    "Earlier when discussing strings we introduced the concept of a *sequence* in Python. Lists can be thought of the most general version of a *sequence* in Python. Unlike strings, the are mutable, meaning the elements inside a list can be changed!\n",
+    "Earlier when discussing strings we introduced the concept of a *sequence* in Python. Lists can be thought of the most general version of a *sequence* in Python. Unlike strings, they are mutable, meaning the elements inside a list can be changed!\n",
     "\n",
     "In this section we will learn about:\n",
     "    \n",
@@ -400,7 +400,7 @@
    "cell_type": "markdown",
    "metadata": {},
    "source": [
-    "Use **pop** to \"pop off\" an item form the list. By default pop takes off the last index, but you can also specify whic index to pop off. Let's see an example:"
+    "Use **pop** to \"pop off\" an item from the list. By default pop takes off the last index, but you can also specify which index to pop off. Let's see an example:"
    ]
   },
   {
@@ -827,7 +827,7 @@
    "name": "python",
    "nbconvert_exporter": "python",
    "pygments_lexer": "ipython2",
-   "version": "2.7.10"
+   "version": "2.7.11"
   }
  },
  "nbformat": 4,

Lists.ipynb

@@ -4,7 +4,7 @@
    "cell_type": "markdown",
    "metadata": {},
    "source": [
-    "#Lists\n",
+    "# Lists\n",
     "\n",
     "Earlier when discussing strings we introduced the concept of a *sequence* in Python. Lists can be thought of the most general version of a *sequence* in Python. Unlike strings, they are mutable, meaning the elements inside a list can be changed!\n",
     "\n",
@@ -400,7 +400,7 @@
    "cell_type": "markdown",
    "metadata": {},
    "source": [
-    "Use **pop** to \"pop off\" an item form the list. By default pop takes off the last index, but you can also specify whic index to pop off. Let's see an example:"
+    "Use **pop** to \"pop off\" an item from the list. By default pop takes off the last index, but you can also specify which index to pop off. Let's see an example:"
    ]
   },
   {
@@ -827,7 +827,7 @@
    "name": "python",
    "nbconvert_exporter": "python",
    "pygments_lexer": "ipython2",
-   "version": "2.7.10"
+   "version": "2.7.11"
   }
  },
  "nbformat": 4,