In God We Trust; Others Must Provide Data

W. Edwards Deming? Edwin R. Fisher? Bernard Fisher? Cecil R. Reynolds? Brian L. Joiner? Ronald D. Snee? Anonymous? Dear Quote Investigator: Would you please examine a humorous empirically-minded statement that expands upon a famous motto appearing on U.S. currency. Here are three versions: In God we trust; all others must use data. In God we …