Data types

Data type

In computer science and computer programming, a data type (or simply type) is a set of possible values and a set of allowed operations on it. A data type tells the compiler or interpreter how the programmer intends to use the data. Most programming languages support basic data types of integer numbers (of varying sizes), floating-point numbers (which approximate real numbers), characters and Booleans. A data type constrains the possible values that an expression, such as a variable or a function, might take. This data type defines the operations that can be done on the data, the meaning of the data, and the way values of that type can be stored. (Wikipedia).

Data type
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Data types

Data that are collected for statistical analysis can be classified according to their type. It is important to know what data type we are dealing with as this determines the type of statistical test to use.

From playlist Learning medical statistics with python and Jupyter notebooks

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From playlist Intro to Data Science

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From playlist Intro to Data Science

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From playlist Introduction to R Programming

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From playlist Computing for Data Analysis (Roger Peng)

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From playlist Statistics

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From playlist Software Development

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From playlist Statistics: Describing Data

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From playlist PGConf NYC 2021

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Data Types

This is CS50

From playlist CS50 Sections 2015

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