Biometrika 1961 48(3-4):474; doi:10.1093/biomet/48.3-4.474-b
© 1961 by Biometrika Trust
CORRIGENDA |
Corrigenda
The authors are indebted to D. G. Kendall for pointing out an error in (1') on p. 485.(a) The paragraph including this formula should read
By making the correspondence w = x, A = M, a(B'A1B)1 B' = y, we obtain the bound in I,
![]() |
with equality holding if and only if
=
a(B'A1B)1B'A1. Because of the constraint
B = a, we also have
= 1. (Note that B'A1B is non-singular by conditions I.)
(b) p. 486 (ii) should read
(ii) The solution is given directly by (1') with A = I, a = e: l=m+l, and B replaced by B':

' < e(BB')1e',
with equality holding if and only if
= e(BB')1B. This is equivalent to the solution of Karush and Wolfsohn, and presents an alternative expression for their result.
