Statistics – Page 250 – William M. Briggs

Teaching Journal: Day 11—Rewrite, Red Wine, Hat Clips

We started by learning that probability is hard and not always quantifiable. For instance, I imagine many of you would have judged it more likely than not that the Supreme…

Philosophy Statistics

Teaching Journal: Day 9—Hypothesis Testing: Part II

A review. We have sales data from two campaigns, A and B, data in which we choose (as a premise) to quantify our uncertainty with normal distributions. We assume the…

Statistics

Teaching Journal: Day 8—Hypothesis Testing: Part I

Hypothesis testing nicely encapsulates all that is wrong with frequentist statistics. It is a procedure which hides the most controversial assumption/premise. It operates under a "null" belief which nobody believes.…

Philosophy Statistics

Teaching Journal: Day 7

The joke is old and hoary and so well known that I risk the reader's ire for repeating it. But it contains a damning truth. Most academic statistical studies are…

Philosophy Statistics

Teaching Journal: Day 6

(I'm assuming you have been reading previous posts. If not, do so.) We still want this: (1) Pr (Distance > 1 meter | normal with m and s specified)…

Philosophy Statistics

Teaching Journal: Day 5

Let's make sure we grasped yesterday's lesson. Emails and comments suggest we have not. These concepts are hardest for those who have only had classical training. We want to know…

Philosophy Statistics

Teaching Journal: Day 4

Today is the quietest day, a time when all is still, a moment when nary a voice is raised and, quite suddenly, appointments are remembered, people have to be seen,…

Philosophy Statistics

Teaching Journal: Day 3

In the real, physical class we learned to count yesterday. Elementary combinatorics, I mean. Figured out what "n!" and "n choose k" and the like meant and how that married…

Uncle Mike on Blessed Memorial Day; No Class; See You WednesdayMay 21, 2026
Please enjoy your well-earned respite. Warmth is indeed a boon and blessing -- it's in the eighties here today and…
Cary D Cotterman on Why There Are (Probably) No UFOs: “Climate Change”May 20, 2026
There are clear photographs of just about any phenomenon imaginable, regardless of how fast, distant, small, or ephemeral it may…
Steve on Why There Are (Probably) No UFOs: “Climate Change”May 20, 2026
Briggs, you fool! You should know by now that extraterrestrials have image blurring technology. And before you ask, yes, they…
McChuck on Why There Are (Probably) No UFOs: “Climate Change”May 20, 2026
"Tomorrow Tomorrow never comes What kind of a fool Do they take me for? Tomorrow A resting place for bums…
Philip Rogan on Why There Are (Probably) No UFOs: “Climate Change”May 20, 2026
All I can say after reading the linked article is that I'm glad I'm not a professional academic philosopher.