Reflections

How to Lie with Statistics  is an amazing book. Educational, thought-provoking, humorous -- this book is all of these and more. That the first edition was printed in about 65 years ago makes it even more awe inspiring. All things that the author explains in the 10 chapters about the different devious tricks people use to mislead with statistics are pretty much relevant and applicable to current day. If you do not have time to read the rest of this post and want one takeaway, it would be to just pick this book right away and read it cover-to-cover.  You will definitely not regret it. The introduction sets the tone for the rest of the book. It starts with an example where two polls, one by Gallup and another by a newspaper come up with such huge difference in their estimates on how many people are familiar with the metric system in US. One said 33% and the other 98%. The author ascribes this anomaly to the massive sampling bias in the newspaper poll. There are similar such ex...

The  power of habit  book was a fairly enjoyable read and good start to the new year. The prologue of the book is fairly captivating, it starts with a story on how a 34 year old woman who was struggling with obesity, debt, alcohol and a host of other issues turned it around, became fairly successful at work and indeed managed to run a marathon. The author quotes a Duke university finding -- "40% of the actions performed each day weren't actual decisions, but habits".  It is by forming the good habits and overwriting the old habits that we turn around our lives. The book has three parts. The first deals with how habits emerge in individual lives, the second in organisations and the third the habits of societies. All the three sections are well laden with anecdotes and stories the make up for a interesting reading. The first section starts with the story of Eugene Pauly, a man who was afflicted with a viral infection that affected a tissue in his brain that was ...