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Assumption Testing and Data Transformations

Bogdan Anastasiei, Learn with an Experienced University Teacher

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7 Videos (31m)
    • Normality Checking - Numerical Methods

    • Normality Checking - Graphical Methods

    • What to Do If Your Variables Are Not Normal

    • Detecting Outliers - Graphical Methods

    • Detecting Outliers - Numerical Methods

    • How to Manage the Outliers

    • Data Transformations


About This Class

In this class you are going to learn:

* how to check for normality, using both numerical and graphical methods

* how to detect the outliers in your data series

* how to make data transformations to (hopefully) get a normal distribution, in case you need it.






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Bogdan Anastasiei

Learn with an Experienced University Teacher

My name is Bogdan Anastasiei and I am an assistant professor at the University of Iasi, Romania, Faculty of Economics and Business Administration. I teach Internet marketing and quantitative methods for business. I am also a business consultant. I have run quantitative risk analyses and feasibility studies for various local businesses and been implied in academic projects on risk analysis and marketing analysis. I have also written courses and articles on Internet marketing and online communi...

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