Merge pull request #1 from dsc-courses/wi24-final

Add WI24 final exam

README.md

@@ -1,6 +1,6 @@
-# practice.dsc10.com
+# practice.dsc80.com
 
-Repository containing practice problems for DSC 10 (past exams and discussion). Hosted at practice.dsc10.com. Before using the repo, make sure you have the following packages installed:
+Repository containing practice problems for DSC 80 (past exams and discussion). Hosted at practice.dsc80.com. Before using the repo, make sure you have the following packages installed:
 
 ```
 - BeautifulSoup4
@@ -45,7 +45,5 @@ To explain up-front:
 - What ( ) and [ ] mean. In their absence, students needed to write out code by hand.
 - In-person means on-paper.
 - Think of select-all questions as a sequence of true-false questions. Partial credit for these questions was assigned accordingly.
-- When taking an exam for practice, we recommend having a copy of the DSC 10 reference sheet open in another tab, as well as a second copy of the exam, so you can access the data descriptions.
-
 
 

docs/fa21-final/index.html

@@ -337,45 +337,45 @@ <h5>Difficulty: ⭐️⭐️</h5>
 <h2 id="problem-2">Problem 2</h2>
 <p>For this problem, consider the HTML document shown below:</p>
 <div class="sourceCode" id="cb2"><pre
-class="sourceCode html"><code class="sourceCode html"><span id="cb2-1"><a href="#cb2-1" aria-hidden="true" tabindex="-1"></a><span class="kw">&lt;html&gt;</span></span>
-<span id="cb2-2"><a href="#cb2-2" aria-hidden="true" tabindex="-1"></a>    <span class="kw">&lt;head&gt;</span></span>
-<span id="cb2-3"><a href="#cb2-3" aria-hidden="true" tabindex="-1"></a>        <span class="kw">&lt;title&gt;</span>Data Science Courses<span class="kw">&lt;/title&gt;</span></span>
-<span id="cb2-4"><a href="#cb2-4" aria-hidden="true" tabindex="-1"></a>    <span class="kw">&lt;/head&gt;</span></span>
+class="sourceCode html"><code class="sourceCode html"><span id="cb2-1"><a href="#cb2-1" aria-hidden="true" tabindex="-1"></a><span class="dt">&lt;</span><span class="kw">html</span><span class="dt">&gt;</span></span>
+<span id="cb2-2"><a href="#cb2-2" aria-hidden="true" tabindex="-1"></a>    <span class="dt">&lt;</span><span class="kw">head</span><span class="dt">&gt;</span></span>
+<span id="cb2-3"><a href="#cb2-3" aria-hidden="true" tabindex="-1"></a>        <span class="dt">&lt;</span><span class="kw">title</span><span class="dt">&gt;</span>Data Science Courses<span class="dt">&lt;/</span><span class="kw">title</span><span class="dt">&gt;</span></span>
+<span id="cb2-4"><a href="#cb2-4" aria-hidden="true" tabindex="-1"></a>    <span class="dt">&lt;/</span><span class="kw">head</span><span class="dt">&gt;</span></span>
 <span id="cb2-5"><a href="#cb2-5" aria-hidden="true" tabindex="-1"></a>    </span>
-<span id="cb2-6"><a href="#cb2-6" aria-hidden="true" tabindex="-1"></a>    <span class="kw">&lt;body&gt;</span></span>
-<span id="cb2-7"><a href="#cb2-7" aria-hidden="true" tabindex="-1"></a>        <span class="kw">&lt;h1&gt;</span>Welcome to the World of Data Science!<span class="kw">&lt;/h1&gt;</span></span>
+<span id="cb2-6"><a href="#cb2-6" aria-hidden="true" tabindex="-1"></a>    <span class="dt">&lt;</span><span class="kw">body</span><span class="dt">&gt;</span></span>
+<span id="cb2-7"><a href="#cb2-7" aria-hidden="true" tabindex="-1"></a>        <span class="dt">&lt;</span><span class="kw">h1</span><span class="dt">&gt;</span>Welcome to the World of Data Science!<span class="dt">&lt;/</span><span class="kw">h1</span><span class="dt">&gt;</span></span>
 <span id="cb2-8"><a href="#cb2-8" aria-hidden="true" tabindex="-1"></a>        </span>
-<span id="cb2-9"><a href="#cb2-9" aria-hidden="true" tabindex="-1"></a>        <span class="kw">&lt;h2&gt;</span>Current Courses<span class="kw">&lt;/h2&gt;</span></span>
+<span id="cb2-9"><a href="#cb2-9" aria-hidden="true" tabindex="-1"></a>        <span class="dt">&lt;</span><span class="kw">h2</span><span class="dt">&gt;</span>Current Courses<span class="dt">&lt;/</span><span class="kw">h2</span><span class="dt">&gt;</span></span>
 <span id="cb2-10"><a href="#cb2-10" aria-hidden="true" tabindex="-1"></a>        </span>
-<span id="cb2-11"><a href="#cb2-11" aria-hidden="true" tabindex="-1"></a>        <span class="kw">&lt;div</span> <span class="er">class</span><span class="ot">=</span><span class="st">&quot;course_list&quot;</span><span class="kw">&gt;</span></span>
+<span id="cb2-11"><a href="#cb2-11" aria-hidden="true" tabindex="-1"></a>        <span class="dt">&lt;</span><span class="kw">div</span> <span class="er">class</span><span class="ot">=</span><span class="st">&quot;course_list&quot;</span><span class="dt">&gt;</span></span>
 <span id="cb2-12"><a href="#cb2-12" aria-hidden="true" tabindex="-1"></a>        </span>
-<span id="cb2-13"><a href="#cb2-13" aria-hidden="true" tabindex="-1"></a>            <span class="kw">&lt;img</span> <span class="er">alt</span><span class="ot">=</span><span class="st">&quot;Course Banner&quot;</span><span class="er">,</span> <span class="er">src</span><span class="ot">=</span><span class="st">&quot;courses.png&quot;</span><span class="kw">&gt;</span></span>
-<span id="cb2-14"><a href="#cb2-14" aria-hidden="true" tabindex="-1"></a>            <span class="kw">&lt;p&gt;</span></span>
+<span id="cb2-13"><a href="#cb2-13" aria-hidden="true" tabindex="-1"></a>            <span class="dt">&lt;</span><span class="kw">img</span> <span class="er">alt</span><span class="ot">=</span><span class="st">&quot;Course Banner&quot;</span><span class="er">,</span> <span class="er">src</span><span class="ot">=</span><span class="st">&quot;courses.png&quot;</span><span class="dt">&gt;</span></span>
+<span id="cb2-14"><a href="#cb2-14" aria-hidden="true" tabindex="-1"></a>            <span class="dt">&lt;</span><span class="kw">p</span><span class="dt">&gt;</span></span>
 <span id="cb2-15"><a href="#cb2-15" aria-hidden="true" tabindex="-1"></a>                Here are the courses available to take:</span>
-<span id="cb2-16"><a href="#cb2-16" aria-hidden="true" tabindex="-1"></a>            <span class="kw">&lt;/p&gt;</span></span>
-<span id="cb2-17"><a href="#cb2-17" aria-hidden="true" tabindex="-1"></a>            <span class="kw">&lt;ul&gt;</span></span>
-<span id="cb2-18"><a href="#cb2-18" aria-hidden="true" tabindex="-1"></a>                <span class="kw">&lt;li&gt;</span>Machine Learning<span class="kw">&lt;/li&gt;</span></span>
-<span id="cb2-19"><a href="#cb2-19" aria-hidden="true" tabindex="-1"></a>                <span class="kw">&lt;li&gt;</span>Design of Experiments<span class="kw">&lt;/li&gt;</span></span>
-<span id="cb2-20"><a href="#cb2-20" aria-hidden="true" tabindex="-1"></a>                <span class="kw">&lt;li&gt;</span>Driving Business Value with DS<span class="kw">&lt;/li&gt;</span></span>
-<span id="cb2-21"><a href="#cb2-21" aria-hidden="true" tabindex="-1"></a>            <span class="kw">&lt;/ul&gt;</span> </span>
+<span id="cb2-16"><a href="#cb2-16" aria-hidden="true" tabindex="-1"></a>            <span class="dt">&lt;/</span><span class="kw">p</span><span class="dt">&gt;</span></span>
+<span id="cb2-17"><a href="#cb2-17" aria-hidden="true" tabindex="-1"></a>            <span class="dt">&lt;</span><span class="kw">ul</span><span class="dt">&gt;</span></span>
+<span id="cb2-18"><a href="#cb2-18" aria-hidden="true" tabindex="-1"></a>                <span class="dt">&lt;</span><span class="kw">li</span><span class="dt">&gt;</span>Machine Learning<span class="dt">&lt;/</span><span class="kw">li</span><span class="dt">&gt;</span></span>
+<span id="cb2-19"><a href="#cb2-19" aria-hidden="true" tabindex="-1"></a>                <span class="dt">&lt;</span><span class="kw">li</span><span class="dt">&gt;</span>Design of Experiments<span class="dt">&lt;/</span><span class="kw">li</span><span class="dt">&gt;</span></span>
+<span id="cb2-20"><a href="#cb2-20" aria-hidden="true" tabindex="-1"></a>                <span class="dt">&lt;</span><span class="kw">li</span><span class="dt">&gt;</span>Driving Business Value with DS<span class="dt">&lt;/</span><span class="kw">li</span><span class="dt">&gt;</span></span>
+<span id="cb2-21"><a href="#cb2-21" aria-hidden="true" tabindex="-1"></a>            <span class="dt">&lt;/</span><span class="kw">ul</span><span class="dt">&gt;</span> </span>
 <span id="cb2-22"><a href="#cb2-22" aria-hidden="true" tabindex="-1"></a></span>
-<span id="cb2-23"><a href="#cb2-23" aria-hidden="true" tabindex="-1"></a>            <span class="kw">&lt;p&gt;</span></span>
-<span id="cb2-24"><a href="#cb2-24" aria-hidden="true" tabindex="-1"></a>                For last quarter&#39;s classes, see <span class="kw">&lt;a</span> <span class="er">href</span><span class="ot">=</span><span class="st">&quot;./2021-sp.html&quot;</span><span class="kw">&gt;</span>here<span class="kw">&lt;/a&gt;</span>.</span>
-<span id="cb2-25"><a href="#cb2-25" aria-hidden="true" tabindex="-1"></a>            <span class="kw">&lt;/p&gt;</span></span>
+<span id="cb2-23"><a href="#cb2-23" aria-hidden="true" tabindex="-1"></a>            <span class="dt">&lt;</span><span class="kw">p</span><span class="dt">&gt;</span></span>
+<span id="cb2-24"><a href="#cb2-24" aria-hidden="true" tabindex="-1"></a>                For last quarter&#39;s classes, see <span class="dt">&lt;</span><span class="kw">a</span> <span class="er">href</span><span class="ot">=</span><span class="st">&quot;./2021-sp.html&quot;</span><span class="dt">&gt;</span>here<span class="dt">&lt;/</span><span class="kw">a</span><span class="dt">&gt;</span>.</span>
+<span id="cb2-25"><a href="#cb2-25" aria-hidden="true" tabindex="-1"></a>            <span class="dt">&lt;/</span><span class="kw">p</span><span class="dt">&gt;</span></span>
 <span id="cb2-26"><a href="#cb2-26" aria-hidden="true" tabindex="-1"></a>            </span>
-<span id="cb2-27"><a href="#cb2-27" aria-hidden="true" tabindex="-1"></a>        <span class="kw">&lt;/div&gt;</span></span>
+<span id="cb2-27"><a href="#cb2-27" aria-hidden="true" tabindex="-1"></a>        <span class="dt">&lt;/</span><span class="kw">div</span><span class="dt">&gt;</span></span>
 <span id="cb2-28"><a href="#cb2-28" aria-hidden="true" tabindex="-1"></a>        </span>
-<span id="cb2-29"><a href="#cb2-29" aria-hidden="true" tabindex="-1"></a>        <span class="kw">&lt;h2&gt;</span>News<span class="kw">&lt;/h2&gt;</span></span>
+<span id="cb2-29"><a href="#cb2-29" aria-hidden="true" tabindex="-1"></a>        <span class="dt">&lt;</span><span class="kw">h2</span><span class="dt">&gt;</span>News<span class="dt">&lt;/</span><span class="kw">h2</span><span class="dt">&gt;</span></span>
 <span id="cb2-30"><a href="#cb2-30" aria-hidden="true" tabindex="-1"></a>        </span>
-<span id="cb2-31"><a href="#cb2-31" aria-hidden="true" tabindex="-1"></a>        <span class="kw">&lt;div</span> <span class="er">class</span><span class="ot">=</span><span class="st">&quot;news&quot;</span><span class="kw">&gt;</span></span>
-<span id="cb2-32"><a href="#cb2-32" aria-hidden="true" tabindex="-1"></a>            <span class="kw">&lt;p</span> <span class="er">class</span><span class="ot">=</span><span class="st">&quot;news&quot;</span><span class="kw">&gt;</span></span>
-<span id="cb2-33"><a href="#cb2-33" aria-hidden="true" tabindex="-1"></a>                New course on <span class="kw">&lt;b&gt;</span>Visualization<span class="kw">&lt;/b&gt;</span> is launched.</span>
-<span id="cb2-34"><a href="#cb2-34" aria-hidden="true" tabindex="-1"></a>                See <span class="kw">&lt;a</span> <span class="er">href</span><span class="ot">=</span><span class="st">&quot;https://http.cat/301.png&quot;</span> <span class="er">target</span><span class="ot">=</span><span class="st">&quot;_blank&quot;</span><span class="kw">&gt;</span>here<span class="kw">&lt;/a&gt;</span></span>
-<span id="cb2-35"><a href="#cb2-35" aria-hidden="true" tabindex="-1"></a>            <span class="kw">&lt;/p&gt;</span></span>
-<span id="cb2-36"><a href="#cb2-36" aria-hidden="true" tabindex="-1"></a>        <span class="kw">&lt;/div&gt;</span></span>
+<span id="cb2-31"><a href="#cb2-31" aria-hidden="true" tabindex="-1"></a>        <span class="dt">&lt;</span><span class="kw">div</span> <span class="er">class</span><span class="ot">=</span><span class="st">&quot;news&quot;</span><span class="dt">&gt;</span></span>
+<span id="cb2-32"><a href="#cb2-32" aria-hidden="true" tabindex="-1"></a>            <span class="dt">&lt;</span><span class="kw">p</span> <span class="er">class</span><span class="ot">=</span><span class="st">&quot;news&quot;</span><span class="dt">&gt;</span></span>
+<span id="cb2-33"><a href="#cb2-33" aria-hidden="true" tabindex="-1"></a>                New course on <span class="dt">&lt;</span><span class="kw">b</span><span class="dt">&gt;</span>Visualization<span class="dt">&lt;/</span><span class="kw">b</span><span class="dt">&gt;</span> is launched.</span>
+<span id="cb2-34"><a href="#cb2-34" aria-hidden="true" tabindex="-1"></a>                See <span class="dt">&lt;</span><span class="kw">a</span> <span class="er">href</span><span class="ot">=</span><span class="st">&quot;https://http.cat/301.png&quot;</span> <span class="er">target</span><span class="ot">=</span><span class="st">&quot;_blank&quot;</span><span class="dt">&gt;</span>here<span class="dt">&lt;/</span><span class="kw">a</span><span class="dt">&gt;</span></span>
+<span id="cb2-35"><a href="#cb2-35" aria-hidden="true" tabindex="-1"></a>            <span class="dt">&lt;/</span><span class="kw">p</span><span class="dt">&gt;</span></span>
+<span id="cb2-36"><a href="#cb2-36" aria-hidden="true" tabindex="-1"></a>        <span class="dt">&lt;/</span><span class="kw">div</span><span class="dt">&gt;</span></span>
 <span id="cb2-37"><a href="#cb2-37" aria-hidden="true" tabindex="-1"></a>        </span>
-<span id="cb2-38"><a href="#cb2-38" aria-hidden="true" tabindex="-1"></a>    <span class="kw">&lt;/body&gt;</span></span>
-<span id="cb2-39"><a href="#cb2-39" aria-hidden="true" tabindex="-1"></a><span class="kw">&lt;/html&gt;</span></span></code></pre></div>
+<span id="cb2-38"><a href="#cb2-38" aria-hidden="true" tabindex="-1"></a>    <span class="dt">&lt;/</span><span class="kw">body</span><span class="dt">&gt;</span></span>
+<span id="cb2-39"><a href="#cb2-39" aria-hidden="true" tabindex="-1"></a><span class="dt">&lt;/</span><span class="kw">html</span><span class="dt">&gt;</span></span></code></pre></div>
 <p><br></p>
 <h3 id="problem-2.1">Problem 2.1</h3>
 <p>How many children does the <code>div</code> node with class