Swamy and Arora (1972) estimates of the variance components: The one-way model. (a) Show that (widehat{hat{sigma}}_{v}^{2}) given
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Swamy and Arora (1972) estimates of the variance components: The one-way model.
(a) Show that \(\widehat{\hat{\sigma}}_{v}^{2}\) given in (2.24) is unbiased for \(\sigma_{v}^{2}\).
(b) Show that \(\widehat{\hat{\sigma}}_{1}^{2}\) given in (2.27) is unbiased for \(\sigma_{1}^{2}\).
Transcribed Image Text:
= [y'Qy - Y'QX (X'QX)X'Qy]/[N(T 1) K] - (2.24)
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