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Adriano A. Santos, PhD's Blog (1)

"Garbage in, garbage out": how a simple parameter might decrease the quality of our analysis.

Hi, all.

In many studies, we as data scientists will not be able to enjoy all the data of the domain of our study in our analyzes - also called a population. Among the many factors responsible for this, the ethical, economic or geographic factors stand out. To minimize this gap, we performed a defined sampling selection process, the result of an activity known as sampling.

Sampling can be defined as a technique or even a set of procedures/activities needed to…

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Added by Adriano A. Santos, PhD on September 8, 2018 at 6:00pm — No Comments

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