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<title>Data Science | Software Interview Technical Questions </title>
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<h1>What is Data Science</h1>
<a href="../../technical.html">
More technical interview questions
</a>
<h2>Data Science</h2>
<p>Data Science is a multi-disciplinary field that combines skills in
software engineering and statistics with domain experience to
support the end-to-end analysis of large and diverse data sets,
ultimately uncovering value for an organization and then
communicating that value to stakeholders as actionable results.</p>
<img src="data-scientist.png" align="right" width="200px">
<h2>Data Scientist</h2>
<p>Person who is better at statistics than any software engineer and
better at software engineering than any statistician.</p>
<h3>What Skills Do You Need?</h3>
<ul>
<li>
<strong>Mathematics</strong> - Calculus, Linear Algebra <br><br>
</li>
<li>
<strong>Statistics</strong> - Hypothesis, Testing, Regression <br><br>
</li>
<li>
<strong>Programming</strong> - SQL, R/Python <br><br>
</li>
<li>
<strong>Machine Learning</strong> - Supervised and Unsupervised Learning, Model Fitting <br><br>
</li>
<li>
<strong>Business/Product Intuition</strong> - Interpret and communicate results to non-technical audience <br><br>
</li>
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