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Questions › UGC-NET › UGC-NET 2024 › Q55
2 marksEconometrics › Goodness of fit and model selection › R-squared and the coefficient of determinationEasyabout 1 min

UGC-NET 2024 Question 55: Goodness of fit and model selection

In a two variable regression, the dependent and independent variables are Y and X respectively. The coefficient of correlation between X and Y is 0.8. Which of the following statements is correct?

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Answer and worked solution

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Goodness of fit and model selection has come up 27 times in 6 exams since 2009.

What this question tests

This question is on R-squared and the coefficient of determination, part of Goodness of fit and model selection in Econometrics.

The share of variation in the dependent variable that the regression explains.

TestStop has 15 past-paper questions on this subtopic; the nearest in year are below.

  • GATE 2023 · Q63Suppose from the estimation of a linear regression model Yᵢ = β₀+β₁Xᵢ+eᵢ the residual sum of squares and the…
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Question from the UGC-NET 2024 paper. Solutions are TestStop's own. Not affiliated with or endorsed by any examination authority.