Alternative Equation Formats

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MathML

V a r [Y_{0}] = σ^{2} x_{0}^{'} {(X^{'} X)}^{- 1} x_{0}

V a r [Y_{0}] = σ^{2} x_{0}^{'} {(X^{'} X)}^{- 1} x_{0}

$\mr{Var}[Y_0] = \sigma ^2\mb{x}_0^\prime \left(\bX '\bX \right)^{-1}\mb{x}_0$