Alternative Equation Formats

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MathML

V a r ({\hat{θ}}_{k}) = σ_{a}^{2} / N_{a k} + σ_{b}^{2} / N_{b k}

V a r ({\hat{θ}}_{k}) = σ_{a}^{2} / N_{a k} + σ_{b}^{2} / N_{b k}

$\mr{Var}(\hat{\theta }_{k})= {\sigma }^{2}_{a} / N_{ak} + {\sigma }^{2}_{b} / N_{bk}$