Our Most Significant Episode Ever

p-values. Love them or hate them, they are everywhere in science. In this episode we talk about some of our thoughts and feelings about this ubiquitous statistics. What are the drawbacks and benefits to dichotomizing results into "significant" and "nonsignificant"? What do we think of other statistical approaches as alternatives or complements, like effect size estimation or Bayes factors? Do we ever actually care about what p-values actually represent (the probability of data given a hypothesis)? And with no small trepidation, we wade into the Alpha Wars, a.k.a. the discussion and debate around a trio of papers representing different views on how p-values should be used in research. Plus: We respond to a letter about suppressing research findings when they conflict with your morals

Links:

• Redefine Statistical Significance
• Justify Your Alpha
• Abandon Statistical Significance

The Black Goat is hosted by Sanjay Srivastava, Alexa Tullett, and Simine Vazire. Find us on the web at www.theblackgoatpodcast.com, on Twitter at @blackgoatpod, on Facebook at facebook.com/blackgoatpod/, and on instagram at @blackgoatpod. You can email us at [email protected]. You can subscribe to us on iTunes.

Our theme music is Peak Beak by Doctor Turtle, available on freemusicarchive.org under a Creative Commons noncommercial attribution license.

This is episode 43. It was recorded on October 3, 2018.