Answered: What does the R2 in a regression…

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What does the R2 in a regression analysis describe?

Big Ideas Math A Bridge To Success Algebra 1: Student Edition 2015

1st Edition

ISBN:9781680331141

Author:HOUGHTON MIFFLIN HARCOURT

Publisher:HOUGHTON MIFFLIN HARCOURT

Chapter11: Data Analysis And Displays

Section11.3: Shapes Of Distributions

Problem 14E

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What does the R² in a regression analysis describe?

Group of answer choices

A number between 0 and 1 that describes the proportion of variation in a dependent variable that is associated with the explanatory variable

A number between 0 and 100 that describes the chance that an observed pattern is due to chance

A number between 1 and 100 that determines the whether the whether the relationship between two variables is positive or negative

A number between 0 and 1 that describes that chance that an observed pattern is due to chance

Definition Definition Statistical method that estimates the relationship between a dependent variable and one or more independent variables. In regression analysis, dependent variables are called outcome variables and independent variables are called predictors.

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