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Updated example of using baby names to illustrate bimodal distributions.

The thing about my way of teaching stats is that my cool, novel examples get old really fast. Like, pop culture is on a thirty-day cycle. Anyway, YEARS ago, 2014 to be exact, I blogged about illustrating bimodal data distributions  using baby name data from the Social Security Administration. Specifically, when an older name comes back into vogue, it has a bimodal distribution when you plot time on the X axis.  I stand by this example. However, all of the data illustrations come from 2014. When our traditionally aged college students were 6 or 7. Which makes this example feel a little stale. However, here is some data,  courtesy of Redditor  fevaah ,  showing  old names that are back in vogue through 2025 ! And Eleanor, Violet, Nora, and Hazel are here, illustrating bimodal distributions for a new generation. If you used my old baby-name data, this is a quick, easy refresh for your lectures (or a fun new addition if you didn't).  If this idea was help...

How to unsuccessfully defend your brand using crap data: A primer

As I write this blog post, Francis Haugen testifies on Capitol Hill and sheds light on some of Facebook's shady practices. TL;DR- Facebook realizes that its practices are support terrorism.  This led to a public relations blitz from Facebook, including Monika Bickert, who appeared on CNN . Of particular relevance is repeated reference made to an Instagram survey of 40 teens ( here is the documentation I was able to find ). I saw this tweet from Asha Rangappa Reaction about one of those interviews: https://twitter.com/AshaRangappa_/status/1445487820580081674 LOL I had to listen to this twice to make sure I didn’t mishear: This @Facebook exec repeatedly refers to a “survey” of FORTY teen Insta users— as in 4-0 — to support her assertion that the “majority” of teens have a great experience on the platform. For real. Listen to it https://t.co/Ye7ocWcnzG — Asha Rangappa (@AshaRangappa_) October 5, 2021 This example packs a lot of punch. It is a good one for the youths because it is ...