Modeling linear regression in Excel is easier with the Data Analysis ToolPak ... variables and whether or not it is statistically significant. Say we wanted to test the strength of the relationship ...
This paper proposes a nonparametric, kernel-based test of parametric quantile regression models. The test statistic has a limiting standard normal distribution if the parametric quantile model is ...
Researchers sometimes have a priori information on the relative importance of predictors that can be used to screen out covariates. An important question is whether any of the discarded covariates ...
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