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Mathematics, 18.12.2019 21:31 absoul1143
Using the textbook example of 420 california school districts and the regression of test scores on the student-teacher ratio, you find that the standard error on the slope coefficient is 0.51 when using the heteroskedasticity robust formula, while it is 0.48 when employing the homoskedasticity only formula. when calculating the t-statistic, the recommended procedure is to
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