Tables of the probable error of the coefficient of correlation as found by the product moment method,
by Karl Holzinger ... with an introductory note by the editor.
- Cambridge, University press, 1925.
- 35 p. illus. 29 cm.
- Tracts for computers, ed. by Karl Pearson ... no. 12 .
- Tracts for computers ; no. 12. .
At head of title: Department of applied statistics. University of London, University college.