Dr Mircea Zloteanu 🌺🌞🍃Jan 12

#statstab #461 The One-Sided P-Value Paradox

Thoughts: "I have concluded the stronger proposition, probability of heads > ½, but I cannot conclude the weaker proposition, probability of heads > ½ or < ½"

#onetailed #pvalue #logic #Royall #paradox

https://alexanderetz.com/2015/04/20/pvalue-para/

The One-Sided P-Value Paradox

Today on Twitter there was some chatting about one-sided p-values. Daniel Lakens thinks that by 2018 we’ll see a renaissance of one-sided p-values due to the advent of preregistration. There …

The Etz-Files
Dr Mircea Zloteanu 🌺🌞🍃Oct 28

#statstab #447 Why do we use a one-tailed test F-test in analysis of variance (ANOVA)?

Thoughts: Directional tests are not the same things as one-tailed tests! Confusing at first.

#onetailed #directional #Ftest #ANOVA #chisquared

https://stats.stackexchange.com/questions/67543/why-do-we-use-a-one-tailed-test-f-test-in-analysis-of-variance-anova

Why do we use a one-tailed test F-test in analysis of variance (ANOVA)?

Can you give the reason for using a one tailed test in the analysis of variance test? Why do we use a one-tail test - the F-test - in ANOVA?

Cross Validated