David Salgado

[Rob Calver @RobCalver5]

In celebration of its republication by @CRC_MathStats, we are giving away a signed copy of this classic textbook by Casella and Berger. Just like, repost, and follow me by Thursday 15th August to be in with a chance of winning! Enjoy and learn! #Statistics #DataScience #JSM2024

[Umberto Picchini @uPicchini]

look what I've found (something in preparation).

I like the emphasis on Statistics:
"Simulation-based Inference is the next evolution in statistics"

https://t.co/RGpIvvNyay

[EMOS @EU_EMOS]

⏲️The #EMOS workshop takes place tomorrow!

📊Check out the programme and follow the whole event or a session of your choice online https://t.co/ccfJBZnR74

ℹ️More details➡️https://t.co/N9gDPlhqLE

[Ethan Mollick @emollick]

Pay attention: Big data loses to good data. “A survey of 250,000 respondents can produce an estimate of the population mean that is no more accurate than an estimate from a simple random sample of size 10… data quality matters more than data quantity” https://t.co/TDNMfeRyWh

[ESSnet - Web Intelligence Network (WIN) @EssnetWin]

The WIH is the pillar of Trusted Smart Statistics that provides the building blocks for harvesting information from the web to produce statistics. Keep up to date by following us and reading our blog. #DataScience #Newdatasource #ESSnet #BigData
https://t.co/4eCJpsfpAZ

[David Salgado @DSalgFdez]

@gilbellosta @Picanumeros https://t.co/3IC4eqxbhP

[David Salgado @DSalgFdez]

Samples cannot be biased, only estimators can.

Las muestras no pueden estar sesgadas, solo los estimadores pueden.

[David Salgado @DSalgFdez]

@karlrohe Not even design-free inference exists. Inference is never free 👍

[Fermat's Library @fermatslibrary]

Sir Isaac Newton on his accomplishments

[INE España @es_INE]

Defunciones según la Causa de Muerte 2020
#Defunciones según causas naturales y externas
@es_INE
Nota de prensa https://t.co/0okzZUuFrV…
Más resultados https://t.co/WPlHXotOR2…

[Data Science Fact @DataSciFact]

'To calculate is not in itself to analyze.' -- Edgar Allen Poe, Murders in the Rue Morgue

[David Salgado @DSalgFdez]

@markvdloo @IAOS_Stat @DiegoKuonen @HeidiBaya I fully support this view. IMHO, the future of official statistical production, if any, must follow this path. Thx, Mark.

[Data Science Fact @DataSciFact]

Exchangeability is a weaker assumption than independence but is often sufficient in practice.

[Jakub Nowosad @jakub_nowosad]

🔥Announcement🔥

@MartijnTennekes and I are working on a book!

It describes how to make elegant and informative maps with the {tmap} package.

You can find the current draft at https://t.co/xtqj7aoOJz.

#rstats #rspatial #cartography

[David Salgado @DSalgFdez]

-Sancho Panza team: our leader eats a banana through his left ear.

Banana peeled. The leader savors the banana in his mouth.

(https://t.co/ixOnX6DzQC)

-Audience: 🤔

Do your estimates/predictions rigorously carry the appropriate metadata? Accuracy indicators e.g.? (4/4)

[David Salgado @DSalgFdez]

Awe-producing competition:

-I. Newton team: we shoot a bullet with a rifle from Trinity College in Cambridge to a 20mm x 5mm target in London and make a perfect hit.

Bullet shot. Hit missed by around 5 cm.

-Audience: 😲 (1/4)

[David Salgado @DSalgFdez]

-A. Einstein team: we aim a laser beam at a mirror in Saturn and hit the exact centre of the mirror.

Laser beam shot. Centre missed by around 5 cm.

-Audience: 😲 (3/4)

[David Salgado @DSalgFdez]

Production of (official) statistics ≠ Data Management ≠ Use of (official) statistics

IMHO, neither in academia nor in data-related industry nor in statistical offices this distinction is explicitly formulated. And it should be.