There is a lot of skill needed to perform good data analyses. It is not just about statistical knowledge (though more statistical knowledge is always helpful). Organizing your data analysis, and knowing how to do that, is a key skill. 
[Read more…] about Best Practices for Organizing your Data Analysis
organization
Three Habits in Data Analysis That Feel Efficient, Yet are Not
It’s easy to develop bad habits in data analysis. When you’re new to it, you just don’t have enough experience to realize that what feels like efficiency will actually come back to make things take longer, introduce problems, and lead to more frustration. [Read more…] about Three Habits in Data Analysis That Feel Efficient, Yet are Not