You are not currently logged in.

Access your personal account or get JSTOR access through your library or other institution:


Log in to your personal account or through your institution.

Recent Literature

Quarterly Publications of the American Statistical Association
Vol. 17, No. 133 (Mar., 1921), pp. 672-681
Stable URL:
Page Count: 10
Subjects: Statistics
Find more content in these subjects: Statistics
  • Download PDF
  • Add to My Lists
  • Cite this Item
Recent Literature
We're having trouble loading this content. Download PDF instead.