Data dredging, also known as data fishing or p-hacking, refers to the practice of analyzing data multiple times or exploring numerous hypotheses until a statistically significant result is found. It involves conducting numerous statistical tests or examining various combinations of variables in a dataset without a priori hypotheses, leading to an increased likelihood of obtaining false-positive results.

Mining for meaning? Be cautious—Data Dredging

For more mental models, please visit www.mentalmodelsdaily.com

Get the full list at https://tinyurl.com/mentalmodelsdaily

Follow us:

X: @mindmodelsdaily https://x.com/mindmodelsdaily

Instagram: @mentalmodelsdaily https://www.instagram.com/mentalmodelsdaily/

Youtube: https://www.youtube.com/@MentalModelsDaily/podcasts

Spotify: https://open.spotify.com/show/1f0qi12saeBEJmtnjOSszg

Amazon Music: https://music.amazon.co.uk/podcasts/6da552cf-1714-45ce-b302-7c6c69386fc3/mental-models-daily

Apple Podcasts: https://podcasts.apple.com/gb/podcast/mental-models-daily/id1754257683

Castbox: https://castbox.fm/channel/Mental-Models-Daily-id6203840?country=us

iHeartRadio: https://www.iheart.com/podcast/269-mental-models-daily-189536773/

Our Podcast music was provided by The Podcast Host and Alitu: The Podcast Maker app.