William Gemmell Cochran Quote

Polynomials are notoriously untrustworthy when extrapolated.


Experimental Designs (Second Edition), Chapter 8A (p. 336)


Polynomials are notoriously untrustworthy when extrapolated.

Polynomials are notoriously untrustworthy when extrapolated.

Polynomials are notoriously untrustworthy when extrapolated.

Polynomials are notoriously untrustworthy when extrapolated.