Podcast

Regression to the Mean Girls

Mathematics, Science

This is Regression to the Mean Girls where we chat with brilliant data people about their silliest side quests. We’re mean, as in average, but actually very nice! Come sit with us!

Mathematics chart
#5
Episodes
10
Releases
Weekly
Typical length
46 min
On air since
2026
Latest episode
1 day ago

Episodes

10 episodes, newest first

  1. 1 hr 1 min
  2. Dancing with the Stats with Grayson Weavil, Madeline Merrill, and Wesley Krieger

    Season 1, Episode 9

    Show notes

    Grayson Weavil, Madeline Merrill, and Wesley Krieger join ⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠Sarah Lotspeich⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠ and ⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠Lucy D'Agostino McGowan⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠ with a data-driven side quest into Dancing with the Stars stats.

    Follow along on instagram:

    ⁠⁠⁠⁠⁠⁠⁠⁠@regressiontothemeangirls⁠⁠

    48 min
  3. Mixed Effects, Mixed Signals: Love Island Kissing Scores with Hannah Barton

    Season 1, Episode 8

    Show notes

    Hannah Barton joins ⁠⁠⁠⁠⁠⁠⁠⁠⁠Sarah Lotspeich⁠⁠⁠⁠⁠⁠⁠⁠⁠ and ⁠⁠⁠⁠⁠⁠⁠⁠⁠Lucy D'Agostino McGowan⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠ with a data-driven side quest into Love Island Kissing Scores.

    Check out the details here: ⁠⁠⁠⁠⁠⁠⁠⁠⁠regressiontothemeangirls.com⁠⁠⁠⁠⁠⁠⁠⁠⁠

    Follow along on instagram:

    ⁠⁠⁠⁠⁠⁠⁠@regressiontothemeangirls⁠⁠

    48 min
  4. Every Man's Causal Inference with Roger Peng

    Season 1, Episode 7

    Show notes

    Roger Peng joins ⁠⁠⁠⁠⁠⁠⁠⁠Sarah Lotspeich⁠⁠⁠⁠⁠⁠⁠⁠ and ⁠⁠⁠⁠⁠⁠⁠⁠Lucy D'Agostino McGowan⁠⁠⁠⁠⁠⁠⁠⁠⁠ with a data-driven side quest into becoming an accidental business man.

    Check out the details here: ⁠⁠⁠⁠⁠⁠⁠⁠regressiontothemeangirls.com⁠⁠⁠⁠⁠⁠⁠⁠

    Follow along on instagram:

    ⁠⁠⁠⁠⁠⁠@regressiontothemeangirls⁠⁠

    37 min
  5. The Marshmallow Test (Not That One) with Mattan Ben-Shachar

    Season 1, Episode 6

    Show notes

    Mattan Ben-Shachar joins ⁠⁠⁠⁠⁠⁠⁠Sarah Lotspeich⁠⁠⁠⁠⁠⁠⁠ and ⁠⁠⁠⁠⁠⁠⁠Lucy D'Agostino McGowan⁠⁠⁠⁠⁠⁠⁠⁠ with a data-driven side quest into whether different colored marshmallows taste different.

    *Be sure to listen to the end for a surprising addendum!

    Check out the full process here: ⁠⁠⁠⁠⁠⁠⁠regressiontothemeangirls.com⁠⁠⁠⁠⁠⁠⁠

    Follow along on instagram:

    ⁠⁠⁠⁠⁠@regressiontothemeangirls⁠⁠

    44 min
  6. Election Data Web Scraping with Emily Riederer

    Show notes

    Emily Riederer⁠⁠ (Capital One) joins ⁠⁠⁠⁠⁠⁠Sarah Lotspeich⁠⁠⁠⁠⁠⁠ and ⁠⁠⁠⁠⁠⁠Lucy D'Agostino McGowan⁠⁠⁠⁠⁠⁠⁠ with a data-driven side quest into scraping election data.

    Check out the full process here: ⁠⁠⁠⁠⁠⁠regressiontothemeangirls.com⁠⁠⁠⁠⁠⁠

    Follow along on instagram:

    ⁠⁠⁠⁠@regressiontothemeangirls⁠⁠

    43 min
  7. The Art of Web Scraping Art with Hadley Wickham

    Season 1, Episode 4

    Show notes

    Hadley Wickham (Posit) joins ⁠⁠⁠⁠Sarah Lotspeich⁠⁠⁠⁠ and ⁠⁠⁠⁠Lucy D'Agostino McGowan⁠⁠⁠⁠⁠ with a data-driven side quest into building a web scraper to help acquire art.

    Check out the full process here: ⁠⁠⁠⁠regressiontothemeangirls.com⁠⁠⁠⁠

    Links to content we chat about on the episode:

    • ⁠⁠Weston Lambert Art
    • Parallel strands between learning crochet and learning programming by Maëlle Salmon

    Follow along on instagram:

    ⁠⁠@regressiontothemeangirls

    40 min
  8. The Comfort of Competence and the Speed of Justice, According to Law & Order, with Christine Zhang

    Season 1, Episode 3

    Show notes

    Christine Zhang (New York Times) joins ⁠⁠Sarah Lotspeich⁠⁠ and ⁠⁠Lucy D'Agostino McGowan⁠⁠⁠ with a data-driven side quest into the TV show Law and Order.

    Check out the full analysis here: ⁠⁠regressiontothemeangirls.com⁠⁠

    Links to content we chat about on the episode:

    • Wrong Number newsletter
    • The Speed of Justice, According to Law & Order

    Follow along on instagram:

    @regressiontothemeangirls

    1 hr 14 min
  9. The Work Is Mysterious and Important: Severance Data

    Season 1, Episode 2

    Show notes

    ⁠Lucy D'Agostino McGowan⁠ and ⁠Sarah Lotspeich⁠ return with a data-driven side quest into the TV show Severance. Lucy analyzes whether Milchick really uses more complicated language than his colleagues.

    Check out the full analysis here: ⁠regressiontothemeangirls.com⁠

    Links to content we chat about on the episode:

    • ⁠Lucy's Severance data R package [mdr]⁠
    • ⁠Lucy's other Severance analyses⁠
    • ⁠Dunnet⁠
    • ⁠Radial plot of who is speaking in Severance ⁠

    Follow along on instagram:

    @regressiontothemeangirls

    42 min
  10. Romance by the Numbers: First Sparks Across Tropes

    Season 1, Episode 1

    Show notes

    Sarah Lotspeich and Lucy D'Agostino McGowan introduce Regression to the Mean Girls, a podcast about data-driven side quests in pop culture. In this episode, Sarah analyzes 45 recent romance novels to find out how different romance tropes affect the timing of the couple’s first kiss.

    Check out the full analysis here: https://regressiontothemeangirls.com/

    Links to content we chat about on the episode:

    • Edward L. Kaplan and the Kaplan-Meier Survival Curve
    • Nonparametric Estimation from Incomplete Observations
    • Not just love, actually: why romance fiction is booming
    • What is the lipstick index?

    Follow along on instagram:

    @regressiontothemeansgirls

    57 min

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