Answers are grounded in this paper and cite their sources.
G. E. P. BOX, J. S. HUNTER; A CONFIDENCE REGION FOR THE SOLUTION OF A SET OF SIMULTANEOUS EQUATIONS WITH AN APPLICATION TO EXPERIMENTAL DESIGN*, Biometrika
No takes yet. Share an insight, caveat, or question.
Box et al. (1954) studied this question.
Synapse has enriched 5 related papers. Consider them for comparative context: