It took some time to complete this online course, but there were clear benefits in terms of increased skills and confidence when working with data.
The series that reviews MOOCs and other online training courses continues with the second ‘term’ of the reorganized Udacity nanodegree for data analysts.
The walkthrough and review of this online course continues with a module about exploratory data analysis, as taught by data scientists from Facebook.
How do you audit the validity, accuracy, completeness, consistency, and uniformity of your data? That is covered by the third module of this online course.
My review of this online course moves on to wrangling: the acquisition and cleaning of data.
This well-designed course opens with a refresher in statistics.