Ünite Sınavı Soruları

1
What does the skewness measure in the model?
2
Which one is the sample of quadratic function model?
3
What occurs in the presence of positive skewness?
4
What is one the differences between R² and adjusted R²?
5
What is not the criteria that a model should satisfy for empirical analysis?
6
Which problem is created when the model includes an unnecessary variable?
7
The error term in the model is stated as: “u_2i = u_1i + β₃ X_3i”. In this model, which specification error occurs?
8
What is not the property of cross-validated (CV) estimate of variance?
9
What is the indication of “Y_i= βX_i u_i” function?
10
What is the property of the R² criterion?