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Data Scientist in 1908: Gosset publishes the t-test as Student

The routine end is already exposed: AutoML tools can fit and tune standard models, and AI assistants can write SQL queries, first-draft exploratory charts and boilerplate pipeline code faster than a person. What has not been automated is framing the right question, judging whether a pattern is meaningful or spurious, and taking responsibility for a decision built on the result. Keep Data Scientist with “Gosset publishes the t-test as Student” and 2008 from 1908. It varies widely by country and seniority. The US Bureau of Labor Statistics put the median annual wage for the Data Scientists occupation at roughly $108,000 in 2023, while junior analysts often start closer to $70,000-$95,000 and senior or principal data scientists at major technology companies can earn $200,000-$400,000 or more in total compensation with equity.

The job title is far younger than the craft behind it. 'Data scientist' dates to around 2008, when DJ Patil and Jeff Hammerbacher independently settled on it while building data teams at LinkedIn and Facebook, and statistician William S. Cleveland proposed 'data science' as an academic field only in 2001. The underlying discipline is centuries older, tracing through John Tukey's 1960s-70s push for exploratory data analysis back to Ronald Fisher's 1920s statistics and John Graunt's 1662 study of London's mortality records.

A 2012 Harvard Business Review article calling it 'the sexiest job of the 21st century' triggered a decade-long corporate hiring boom and hundreds of new university programs. That boom has since matured: the generalist title has split into analytics engineering, machine learning engineering and product analytics, and AI tools now handle a growing share of the routine querying, cleaning and charting the original job assumed a person would do by hand.

What does a data scientist actually do day to day? Contrary to the 'building AI models' image, most days split between writing SQL queries and Python code to pull and clean data, running statistical tests or training models, and translating results into a chart or memo a non-technical stakeholder can act on. Practitioner surveys consistently put data cleaning and preparation at roughly half or more of total working time.

Open with “Gosset publishes the t-test as Student.” Data Scientist becomes visible when 1908 and 2008 are there. Keep Data Scientist with “Gosset publishes the t-test as Student” and 2008 from 1908. 20081908

Figures to keep

Year of the account
1908
Figure from the work
2008
Occupation
Data Scientist
The task line
Gosset publishes the t-test as Student

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