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Excel WE LOOKUP 101: Finding Data Made Easy

This video explains the WE LOOKUP function in Excel and how it can be used to quickly find and return data from tables. It ...
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A brief conceptual tutorial of multilevel analysis in social epidemiology: linking the statistical concept of clustering to the idea of contextual phenomenon

Study objective: This didactical essay is directed to readers disposed to approach multilevel regression analysis (MLRA) in a more conceptual than mathematical way. However, it specifically develops ...