Question: Show that if are defined by Eq. (11.7.6), then Var@--2. IJ I-1 for i IJ Var(Bj) 2 for J-1, . . . . J IJ

Show that if are defined by Eq. (11.7.6), then
Show that if

Var@--2. IJ I-1 for i IJ Var(Bj) 2 for J-1, . . . . J IJ

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