highly significantp < 0.01
From Table 5 , the estimated \documentclass[12pt]{minimal} \usepackage{amsmath} \usepackage{wasysym} \usepackage{amsfonts} \usepackage{amssymb} \usepackage{amsbsy} \usepackage{mathrsfs} \usepackage{upgreek} \setlength{\oddsidemargin}{-69pt} \begin{document}$$\tau _{ATT^Q}$$\end{document} τ A T T Q for the no-buffer case has a highly significant ( p < 0.01) value of 0.173.