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Stubhub Interview Questions

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<p>Suppose there exists a new airline named Jetco that flies domestically across North America. Jetco recently had a study commissioned that tested the boarding time of every airline, and it came out that Jetco had the fastest average boarding times of any airline.</p>

<p>What factors could have biased this result, and what would you look into?</p>


<p>What could potentially bias the average boarding time in favor of an airline that only flies domestically?</p>

What could potentially bias the average boarding time in favor of an airline that only flies domestically?

Boarding Times Bias

A new airline came out as the fastest average boarding times compared to other airlines.  What factors could have biased this result and what would you look into?

<p>Let’s say we have a table with an <code>id</code> and <code>name</code> fields. The table holds over 100 million rows and we want to sample a random row in the table without throttling the database.</p>

<p>Write a query to randomly sample a row from this table.</p>

<p><strong>Input:</strong></p>

<p><code>big_table</code> table</p>

<table>
<thead>
<tr>
<th>Columns</th>
<th>Type</th>
</tr>
</thead>

<tbody>
<tr>
<td><code>id</code></td>
<td>INTEGER</td>
</tr>

<tr>
<td><code>name</code></td>
<td>VARCHAR</td>
</tr>
</tbody>
</table>


Write a query to randomly sample a row from a big table.

Random SQL Sample

<p>Let’s say that your company is running a standard control and variant AB test on a feature to increase conversion rates on the landing page. The PM checks the results and finds a .04 p-value.</p>

<p>How would you assess the validity of the result?</p>


Experiment Validity

Stubhub Salaries by Position

<p>Job Description StubHub is the world's leading marketplace for music, sports, and entertainment tickets. They are seeking a Senior Product Manager to lead a new B2B initiative in the Seller Experience team, responsible for the end-to-end product experience for all sellers on their platforms.
Company Information At StubHub, our mission is to give everyone the freedom to access and connect through live experiences. We power the world's most accessible, secure and transparent live event marketplaces. StubHub is truly the global leader, making it possible for fans to access the world's widest selection of live events. With StubHub in North America and viagogo, our international platform, we service buyers, sellers and partners alike, in more than 72 countries in 40 languages and 49 available currencies. From any sport to every music genre, comedy to dance, festivals to theater - on any given day, StubHub has more than 50,000 tickets available to events around the world.
Company Specialties e-commerce, Innovation, Technology, Entertainment, Ticketing, Marketplace Management, Live Entertainment, and Partnerships

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Stubhub Interview Questions

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Stubhub Interview Questions

Stubhub Salaries by Position

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