Statistics – Page 243 – 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…

BDavi52 on Who Still Listens To AM Radio?January 28, 2026
AM radio sat at the center of every Boomer's life 1960-1970. FM may have been out there, but for the…
Cary D Cotterman on Who Still Listens To AM Radio?January 28, 2026
Since you mentioned rotary dial telephones...my wife's teenage niece was at our house, and I found her looking at my…
Cary D Cotterman on Who Still Listens To AM Radio?January 28, 2026
Over sixty, definitely grumpy. My dad was an AM radio engineer, announcer, and disc jockey at stations all over California…
Brian (bulaoren) on Who Still Listens To AM Radio?January 28, 2026
From 2000 till 2020 I was living outside the US, (and radio wasn't much fun in China).When I returned, AM…
Tars Tarkas on Who Still Listens To AM Radio?January 28, 2026
Do you have a stereo decoder for AM stereo? There is an AM stereo station in Michigan (WION). AM stereo…