Meeting 7 (July 30)–Discussion of JSM 2020 Panel on P-values & “Statistical Significance”

All: On July 30 (10am EST) I will give a virtual version of my JSM presentation, remotely like the one I will actually give on Aug 6 at the JSM. Co-panelist Stan Young may as well. One of our surprise guests tomorrow (not at the JSM) will be Yoav Benjamini!  If you’re interested in attending our July 30 practice session* please follow the directions here. Background items for this session are in the “readings” and “memos” of session 5.

Members: Materials resulting from Meeting 7:

“Work of renowned UK psychologist Hans Eysenck ruled ‘unsafe’”, The Guardian (Oct 11, 2019) (LINK).

*unless you’re already on our LSE Phil500 list

JSM 2020 Panel Flyer (PDF)
JSM online program w/panel abstract & information):

Slides & Video Links for Meeting 7:




Meeting 6 (June 25)

VI. (June 25) BONUS MEETING: Power, shpower, severity, positive predictive value (diagnostic model) & a Continuation of The Statistics Wars and Their Casualties

There will also be a guest speaker: Professor David Hand:
      “Trustworthiness of Statistical Analysis”


SIST Excursion 5 Tour I (pp. 323-332; 338-344; 346-352),Tour II (pp. 353-6; 361-370), and Farewell Keepsake pp. 436-444

Recommended (if time) What Ever Happened to Bayesian Foundations (Excursion 6 Tour I)

Mayo Memos for Meeting 6:

-Souvenirs Meeting 6: W: The Severity Interpretation of Negative Results (SIN) for Test T+; X: Power and Severity Analysis; Z: Understanding Tribal Warfare

-JSM session I am part of on August 6: P-Values and “Statistical Significance”: Deconstructing the Arguments — Topic Contributed Panel

Nature paper just came out on which I’m a co-author: “Five Ways to Ensure Models Serve Society”

-SEV apps: Richard Morey. Newly updated Richard Morey SEV app.

-Selected blogposts on Power

  • 05/08/17: How to tell what’s true about power if you’re practicing within the error-statistical tribe
  • 12/12/17: How to avoid making mountains out of molehills (using power and severity)

Slides & Video Links for Meeting 6:

Slides: Mayo 2nd Draft slides for 25 June (not beautiful)

Video of Meeting #6: (Viewing Videos in full screen mode helps with buffering issues.)

VIDEO LINK to David Hand’s Presentation: https://wp.me/abBgTB-mS
David Hand’s recorded Powerpoint slides: https://wp.me/abBgTB-n4
AUDIO LINK to David Hand’s Presentation & Discussion: https://wp.me/abBgTB-nm

Another link is here.