Alternative Equation Formats

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MathML

x¯+t(1α;n1)sn(upper)x¯t(1α;n1)sn(lower)

MathML rendered with MathJax

x¯+t(1α;n1)sn(upper)x¯t(1α;n1)sn(lower)

Math as LaTeX Source

\begin{align*} \bar{x} + t_{(1-\alpha ;\, n-1)} \frac{s}{\sqrt {n}} & \qquad \mbox{(upper)} \\ \bar{x} - t_{(1-\alpha ;\, n-1)} \frac{s}{\sqrt {n}} & \qquad \mbox{(lower)} \end{align*}