Chapter 3 words

 0    10 tarjetas    sbulthui
descargar mp3 imprimir jugar test de práctica
 
término English
definición English

scatterplot
empezar lección
a graphic representation of bivariate (2 variable) data as a set of points in the plane that have Cartesian coordinates equal to corresponding values of the two variates.

response variable
empezar lección
(statistics) a more modern term for dependent variable (output or effect)

expanatory variable
empezar lección
a statistical term for independent variable (input or 'cause' variable)

regression outliers
empezar lección
values that seem a greater distance away from the regression equation (line or curve)

least squares method
empezar lección
a method creating a regression line or estimating values from a set of observations by minimizing the sum of the squares of the differences between the observations and the values to be found.

correlation
empezar lección
the degree to which two or more attributes or measurements on the same group of elements show a tendency to vary together.

contingency table
empezar lección
the frequency distribution for a two-way statistical classification.

lurking variable
empezar lección
a variable that is not included as an explanatory or response variable in the analysis but can affect the interpretation of relationships between variables.

regression line
empezar lección
the frequency distribution for a two-way statistical classification.

simpson's paradox
empezar lección
is a paradox in probability and statistics, in which a trend appears in different groups of data but disappears or reverses when these groups are combined. It is sometimes given the impersonal title reversal paradox or amalgamation paradox.


Debes iniciar sesión para poder comentar.