Show that ~' T is estimable if and only if ~' T is a contrast. Hint: One

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Show that ~' T is estimable if and only if ~' T is a contrast.

Hint: One direction is easy. For the other direction, show that for ~' =

(6, ... ,~t),

( = (k/)..t)(Z'(I - M)Z.

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Question Posted: Sep 02, 2024 06:03 AM

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Show that ~' T is estimable if and only if ~' T is a contrast. Hint: One

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