Smallholder farmers' adaptation strategies among coffee farming household heads in the Kafa biosphere reserve, Ethiopia.

For n > 10, the standardized test statistic Zs​ is computed as: 6 \documentclass[12pt]{minimal} \usepackage{amsmath} \usepackage{wasysym} \usepackage{amsfonts} \usepackage{amssymb} \usepackage{amsbsy} \usepackage{mathrsfs} \usepackage{upgreek} \setlength{\oddsidemargin}{-69pt} \begin{document}$$\:{\mathrm{Z}}_{\mathrm{s}}\left\{\begin{array}{c}\frac{\mathrm{s}-1}{{\upsigma\:}}\:\:\:\:\:\:\:\:if\:\:S>0\\\:0\:\:\:\:\:\:\:\:\:\:\:\:\:\:if\:S=0\\\:\frac{\mathrm{s}+1}{{\upsigma\:}}\:\:\:\:\:\:\:\:if\:\:S<0\end{array}\right.$$\end{document} A positive Zs shows an increasing trend while negative Zs indicates a decreasing trend and 0 no trend.

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}_{\mathrm{s}}\left\{\begin{array}{c}\frac{\mathrm{s}-1}{{\upsigma\:}}\:\:\:\:\:\:\:\:if\:\:S>0\\\:0\:\:\:\:\:\:\:\:\:\:\:\:\:\:if\:S=0\\\:\frac{\mathrm{s}+1}{{\upsigma\:}}\:\:\:\:\:\:\:\:if\:\:S<0\end{array}\right.$$\end{document} A positive Zs shows an increasing trend while negative Zs indicates a decreasing trend and 0 no trend.

also in 47,180 other papers