Fixing typos

Author: jdfoote

day_13/day_13.ipynb

@@ -190,7 +190,7 @@
     "## Bi-variate statistics\n",
     "\n",
     "### Correlations\n",
-    "Scipy has both Pearson's coorelation and Spearman's rank correlation."
+    "Scipy has both Pearson's correlation and Spearman's rank correlation."
    ]
   },
   {
@@ -287,7 +287,7 @@
    "source": [
     "## Exercise 2\n",
     "\n",
-    "Write some code that compares the correlations of each set of variables and prints the set of variables with the highest correlation.\n",
+    "Write some code that compares the correlations of each set of variables and prints the two variables with the highest correlation.\n",
     "\n",
     "Hint: You will probably want to use two for loops (although there may also be a tricky way to do this with pandas)"
    ]
@@ -307,7 +307,7 @@
     "\n",
     "These test whether the frequency of something occurring by group is independent. So, we'll need to change Y into something that has a frequency.\n",
     "\n",
-    "The following code will produce the 2 rows of a table. The first row (`large_y_counts`) is the number of large Y vaues by group. The second (`small_y_counts`) is the number of small y values per group."
+    "The following code will produce the 2 rows of a table. The first row (`large_y_counts`) is the number of large Y values by group. The second (`small_y_counts`) is the number of small y values per group."
    ]
   },
   {
@@ -355,7 +355,7 @@
    "outputs": [],
    "source": [
     "# Now, we call the Chi-squared test\n",
-    "stats.chi2_contingency(np.array([large_y_counts, small_y_counts]))\n",
+    "stats.chi2_contingency([large_y_counts, small_y_counts])\n",
     "# This returns the Chi-square value, a p-value, degrees of freedom, and the expected counts."
    ]
   },

day_13/lecture/day_13.html

@@ -1809,6 +1809,14 @@ <h2>Dad Joke</h2>
 </section>
 <section id="housekeeping" class="slide level2">
 <h2>Housekeeping</h2>
+<ul>
+<li class="fragment">Additional final project examples
+<ul>
+<li class="fragment">Please don’t share beyond class members</li>
+</ul></li>
+<li class="fragment">Continue to submit coding challenges</li>
+<li class="fragment">Reach out for help if needed!!</li>
+</ul>
 </section>
 <section id="statistics-in-python" class="slide level2">
 <h2>Statistics in Python</h2>
@@ -1819,9 +1827,6 @@ <h2>Statistics in Python</h2>
 <li class="fragment">Python is great for ML, OTOH</li>
 </ul>
 </section>
-<section id="github-tour" class="slide level2">
-<h2>Github Tour</h2>
-</section>
 <section id="hw-review" class="slide level2">
 <h2>HW Review</h2>
 </section>