Abstract
All the usual heteroscedasticity tests in the statistics and econometrics literature are based on raw residuals. Although the raw residuals are heteroscedastic, studentized residuals can still be homoscedastic. In this study, the version of Çelik’s RCEV heteroscedasticity test which is based on studentized residuals is introduced.
Keywords
Homoscedasticity
Heteroscedasticity
Studentized range
Studentized residual
Mathematics
Econometrics
Statistics
Test (biology)
Standard error
Biology
Botany
Subject Areas
Advanced Statistical Methods and Models
·Statistics and Probability ·Physical Sciences
Statistical Distribution Estimation and Applications
·Statistics and Probability ·Physical Sciences
Probabilistic and Robust Engineering Design
·Statistics, Probability and Uncertainty ·Social Sciences
Citations by Year
2024: 2
2025: 1
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