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Regression Analysis: Simplify Complex Data Relationships (Coursera)

May 20th 2024
Regression Analysis: Simplify Complex Data Relationships (Coursera)
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This is the fifth of seven courses in the Google Advanced Data Analytics Certificate. Data professionals use regression analysis to discover the relationships between different variables in a dataset and identify key factors that affect business performance. In this course, you’ll practice modeling variable relationships. You'll learn about different [...]

Estatística não-paramétrica para a tomada de decisão (Coursera)

Os testes estatísticos não-paramétricos são métodos que têm maior relevância nas ciências sociais aplicadas, pois permitem trabalhar com pequenas amostras ou amostras das quais não se tenha certeza de que sejam provenientes de população com distribuição normal, assumindo poucas hipóteses sobre a distribuição de probabilidade da população. [...]

Introduction to Statistics (Coursera)

Stanford's "Introduction to Statistics" teaches you statistical thinking concepts that are essential for learning from data and communicating insights. By the end of the course, you will be able to perform exploratory data analysis, understand key principles of sampling, and select appropriate tests of significance for multiple contexts. You [...]

Factorial and Fractional Factorial Designs (Coursera)

Many experiments in engineering, science and business involve several factors. This course is an introduction to these types of multifactor experiments. The appropriate experimental strategy for these situations is based on the factorial design, a type of experiment where factors are varied together. This course focuses [...]

Bayesian Statistics: Techniques and Models (Coursera)

This is the second of a two-course sequence introducing the fundamentals of Bayesian statistics. It builds on the course Bayesian Statistics: From Concept to Data Analysis, which introduces Bayesian methods through use of simple conjugate models. Real-world data often require more sophisticated models to reach realistic conclusions. This course [...]

Data Analysis Tools (Coursera)

In this course, you will develop and test hypotheses about your data. You will learn a variety of statistical tests, as well as strategies to know how to apply the appropriate one to your specific data and question. Using your choice of two powerful statistical software packages (SAS or [...]

Social Determinants of Health: Methodological Opportunities (Coursera)

May 13th 2024
Social Determinants of Health: Methodological Opportunities (Coursera)
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This fourth of five courses examines the methodological approaches and research tools that inform our understanding of best practices in working with science teams, communities, and with data.

Introduction to Statistical Analysis: Hypothesis Testing (Coursera)

This introductory course is for SAS software users who perform statistical analyses using SAS/STAT software. The focus is on t tests, ANOVA, and linear regression, and includes a brief introduction to logistic regression.

Inferential Statistics (Coursera)

Inferential statistics are concerned with making inferences based on relations found in the sample, to relations in the population. Inferential statistics help us decide, for example, whether the differences between groups that we see in our data are strong enough to provide support for our hypothesis that group differences [...]