While at a recent conference I picked up a professional looking survey summary.  It highlighted the importance of having domain knowledge when compiling research.  Especially later for the Data Cleaning step.  This one appeared high quality, having heavy glossy paper and close to 40 pages.  Unfortunately a few errors made…

I just took a couple of BlockChain courses at edX and was dismayed to see that the test questions were being asked in a way that skewed people’s scores the wrong way.  It also reminded me of one of the companies I used to work for and how they also…