These are some of the online courses I have taken either partially or fully and recommend to others:
Bayesian Statistics: From Concept to Data Analysis. Herbert Lee, UCSC (Coursera)
R Programming. Roger Peng, Johns Hopkins (Coursera)
Mathematical Biostatistics Bootcamp. Brian Caffo, Johns Hopkins (Coursera)
Regression Models. Brian Caffo, Johns Hopkins (Coursera)
Practical Machine Learning. Jeff Leek, Johns Hopkins (Coursera)
Data visualization for storytelling and discovery. Alberto Cairo, Knight Center for Journalism (not currently offered, but see Alberto Cairo’s design site: the functional art)
Probability 6.431x. MIT (edX)