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Practical Statistics for Data Scientists: 50+ Essential Concepts Using R and Python

<p style="padding: 0px; margin-bottom: 14px; color: rgb(15, 17, 17); font-family: &quot;Amazon Ember&quot;, Arial, sans-serif; font-size: 14px;">Statistical methods are a key part of data science, yet few data scientists have formal statistical training. Courses and books on basic statistics rarely cover the topic from a data science perspective. The second edition of this popular guide adds comprehensive examples in Python, provides practical guidance on applying statistical methods to data science, tells you how to avoid their misuse, and gives you advice on what’s important and what’s not.</p><p style="padding: 0px; margin-top: -4px; margin-bottom: 14px; color: rgb(15, 17, 17); font-family: &quot;Amazon Ember&quot;, Arial, sans-serif; font-size: 14px;">Many data science resources incorporate statistical methods but lack a deeper statistical perspective. If you’re familiar with the R or Python programming languages and have some exposure to statistics, this quick reference bridges the gap in an accessible, readable format.</p><p style="padding: 0px; margin-top: -4px; margin-bottom: 14px; color: rgb(15, 17, 17); font-family: &quot;Amazon Ember&quot;, Arial, sans-serif; font-size: 14px;">With this book, you’ll learn:</p><ul class="a-unordered-list a-vertical" style="margin-bottom: 0px; margin-left: 18px; color: rgb(15, 17, 17); font-family: &quot;Amazon Ember&quot;, Arial, sans-serif; font-size: 14px;"><li style="list-style: disc; overflow-wrap: break-word; margin: 0px;"><span class="a-list-item">Why exploratory data analysis is a key preliminary step in data science</span></li><li style="list-style: disc; overflow-wrap: break-word; margin: 0px;"><span class="a-list-item">How random sampling can reduce bias and yield a higher-quality dataset, even with big data</span></li><li style="list-style: disc; overflow-wrap: break-word; margin: 0px;"><span class="a-list-item">How the principles of experimental design yield definitive answers to questions</span></li><li style="list-style: disc; overflow-wrap: break-word; margin: 0px;"><span class="a-list-item">How to use regression to estimate outcomes and detect anomalies</span></li><li style="list-style: disc; overflow-wrap: break-word; margin: 0px;"><span class="a-list-item">Key classification techniques for predicting which categories a record belongs to</span></li><li style="list-style: disc; overflow-wrap: break-word; margin: 0px;"><span class="a-list-item">Statistical machine learning methods that "learn" from data</span></li><li style="list-style: disc; overflow-wrap: break-word; margin: 0px;"><span class="a-list-item">Unsupervised learning methods for extracting meaning from unlabeled data</span></li></ul>

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Practical Statistics for Data Scientists: 50+ Essential Concepts Using R and Python

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