XML Is a Compact Offshoot of SGML and Is Used

question 120

True/False

XML is a compact offshoot of SGML and is used to define new markup languages,known as XML vocabularies.

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Definitions:

R-Squared Value

A numerical value indicating how much of the variability in a dependent variable can be accounted for by an independent variable(s) within a regression analysis framework.

Observed Variation

The variance noticed in data due to different factors that distinguish one piece of data from another.

X1

Often used to denote the first variable or predictor variable in statistical models and equations.

X2

X2 often symbolizes an algebraic expression where a variable, x, is squared or raised to the power of 2, indicating a quadratic relationship.