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Bank Of China Interview Questions

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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.

How would you assess the validity of the result?

Experiment Validity

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.

What factors could have biased this result, and what would you look into?

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

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?

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.

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

Input:

<code>big_table</code> table

<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

Bank Of China Salaries by Position

This incumbent will work with the team lead to strengthen the marketing/sales function of the Global Markets Department. Major responsibilities include global markets product development and management. Job ResponsibilitiesInclude but not limited to: Marketing and Sales<ul><li>Market FX, interest rate, RMB and other global markets products to expand client base and enhance existing relationships</li><li>Identify product features and client demands to serve with business solutions</li><li>Develop and maintain relationships with other business departments to better service their clients</li><li>Participate in special projects and/or other duties as assigned</li></ul> Product Management<ul><li>Develop and launch new global markets products/services</li><li>Optimize and upgrade products/services and manage product life cycle proactively</li></ul> Risk Management and Compliance<ul><li>Comply with all KYC and AML policies and practices</li><li>Adhere and facilitate legal documents and onboarding process related to traded products</li></ul> Research<ul><li>Analyze research report and market news to assist in clients hedging business</li><li>Work with research team to compose market analysis and report to management</li></ul> Job Requirements:<ul><li>Bachelor’s Degree required, Master’s preferred</li><li>Minimum of 5 years of Financial Markets Business Sales/ Marketing experience in Banking required</li><li>Bloomberg/Reuters skills, strong knowledge of global markets products, as well as firm understanding of banking industry and compliance and regulatory requirements is required</li></ul> The salary range for the AVP position is $65,000-$150,000 per year. Actual salary is commensurate with candidate’s relevant years of experience, skillset, education and other qualifications.

Bank Of China Interview Questions

Bank Of China Interview Guides

Bank Of China Interview Questions

Bank Of China Salaries by Position

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