Following Part II, here are some examples to show the differences between objectivist, subjectivist, and frequentist probabilities derived from fixed premises and set conclusions. Example 1 Not all probability is objectively strictly […]
How Presidential Polls Work: D+7 or R-3 And All That
Unleash the polls! No, I don’t mean the men who bravely served under Grand Duke of Lithuania Władysław II Jagiełło (free bad joke of the day!), but those election omens which nowadays […]
Best Statistics Question Ever
Several readers have sent this one in1. One Raymond Johnson (or was it Ryan Grover?) said he found the following picture on this blackboard (I pulled my copy from Flowing Data): Try […]
Bioengineering Humans To Combat Climate Change
Aren’t bioethicists a fun bunch? When last we met this speculative crew, they were wondering whether we should “let baby live“, and they were developing a pill to eliminate racism. And now […]
Lesson Two Redux: More Mysticism
Is it written into sport announcers’ contract that they shall speak in nothing but cliché? Since there is always great confusion about why premises about “fairness” or “randomness” are not needed, we […]
Statistics as Beauty; Global Warming Miscellany; SATs Biased?; More
Statistics is Beautiful? From reader Yeah, Yeah comes a link to a Wired article which assures us we should “Learn the Language of Data.” It’s not a pretty language, but it can […]
Eliminating Randomness Reduces Need For God And Increases Belief In Evolution
Caution! The experiment I’m about to explain might increase your belief in God. It should only be attempted by academics who are immune to such deleterious effects. Got a pair of dice? […]
Stats 101: Chapter 4
Chapter 4 is ready to go. This is where it starts to get weird. The first part of the chapter introduces the standard notation of “random” variables, and then works through a […]
Recent Comments