Self-checkout and fast passes
Kaiser blows up the myth of self-checkouts.
Behavior
Predicting invariables
Kaiser wants Keynote to be smart.
What is AB testing? 2
Kaiser muses about the state of AB testing in 2022
What is AB testing: a 2020s view
Kaiser looks at the state of AB testing in 2022, part 1
Book review: Don't Trust Your Gut
Kaiser reads Seth Stephens-Davidowitz new book.
Why you must know how analytical results were obtained
Kaiser learns that MTA developed a 90% effective vaccine to cure fare evasion on city buses. They just need to go on CNN to sell this miracle.