**Explain T-DISTRIBUTION:** Also, student’s t distribution. A variation on normal distribution that accounts for the fact that you’re only using a sampling of all the possible values instead of all of them. Invented by Guiness Brewery statistician William Gossett (publishing under the pseudonym “student”) in the early 20th century for his quality assurance work there. See also normal distribution.

Different definitions in web development like **t-distribution** in Dictionary T.

- Manual Time Series Data:
- Meaning a time series is a sequence of measurements of some quantity taken at different times, often but not necessarily at equally spaced intervals.”[boslaugh] So, time series data will have measurements t-distribution.
- Manual Tableau:
- Meaning A commercial data visualization package often used in data science projects t-distribution.