narinder singh, phd (@nsinghphd) 's Twitter Profile
narinder singh, phd

@nsinghphd

#datascience #plantbreeding #agbiotech // phd genetics // hobby gardener & woodworker // talk about #statistics #plantbreeding #leadership

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linkhttp://n.singh.phd calendar_today21-06-2009 14:24:22

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Survivorship Bias: The Hidden Data Trap 🧠 7 examples you might not know: 1⃣ Tech dropouts' success 2⃣ Mutual fund performance 3⃣ "Better" old music/books 4⃣ Ancient buildings' durability 5⃣ Hardy plants in nature 6⃣ Loud voices on social media 7⃣ Influencer success stories Key

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Hard (bad) datasets make strong data scientists Strong data scientists make easy datasets Easy (good) datasets make weak data scientists Weak data scientists make hard datasets linkedin.com/posts/nsinghph…

Hard (bad) datasets make strong data scientists
Strong data scientists make easy datasets
Easy (good) datasets make weak data scientists
Weak data scientists make hard datasets

linkedin.com/posts/nsinghph…
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↳ both clean. dishes vs data ↳ one selects gifts, other selects variables ↳ both identify patterns. wife's mood vs data ↳ both listen. wife vs data ↳ both visualize. a romantic setup vs graphs ↳ one fills missing info with intuition, other with imputation ↳ both make

↳ both clean. dishes vs data
↳ one selects gifts, other selects variables
↳ both identify patterns. wife's mood vs data
↳ both listen. wife vs data
↳ both visualize. a romantic setup vs graphs
↳ one fills missing info with intuition, other with imputation
↳ both make
narinder singh, phd (@nsinghphd) 's Twitter Profile Photo

bar scene🍺 Python invites everyone. SQL joins tables and selects a beer. Java publicly announces ordering coffee. C and C++ quickly make their main point. Bash puts together and executes the order. Homebrew pour the drinks. Conda sets the environment and plates.

bar scene🍺 

Python invites everyone.

SQL joins tables and selects a beer.

Java publicly announces ordering coffee.

C and C++ quickly make their main point.

Bash puts together and executes the order.

Homebrew pour the drinks.

Conda sets the environment and plates.
narinder singh, phd (@nsinghphd) 's Twitter Profile Photo

Happy birthday to Rosalind Franklin, the “wronged heroine” of DNA. She would have been 104 years old today. Her work in X-ray crystallography played a crucial role in understanding the structure of DNA, viruses, coal, and graphite. Though her work on coal and viruses was

Happy birthday to Rosalind Franklin, the “wronged heroine” of DNA. She would have been 104 years old today.

Her work in X-ray crystallography played a crucial role in understanding the structure of DNA, viruses, coal, and graphite. Though her work on coal and viruses was
narinder singh, phd (@nsinghphd) 's Twitter Profile Photo

Good thread but also a good example of survivorship bias. Many/majority probably ended up doing normal jobs but we won’t hear about them.

narinder singh, phd (@nsinghphd) 's Twitter Profile Photo

So i booked a hotel through agoda after seeing it mentioned on Reddit several times. They promise price match but don’t honor it. I found the same hotel with all the same details like room type, number of people, options, etc. cheaper but they are beating around the bushes and

narinder singh, phd (@nsinghphd) 's Twitter Profile Photo

❓ Why is an ordinary t-test called the Student's t-test? And what role did beer play in its discovery? 🍺 linkedin.com/posts/nsinghph…

❓ Why is an ordinary t-test called the Student's t-test? And what role did beer play in its discovery? 🍺 
linkedin.com/posts/nsinghph…
narinder singh, phd (@nsinghphd) 's Twitter Profile Photo

US elections are so crazy that they are conducted on leap years just so the public has one extra day to deal with the madness. #humor