Figure 7.
Comparison of the Kα distribution and inverse t-distribution. Kα values correspond to probabilities from 0.5 to 0.995. The degree of freedom for the inverse t-distribution (solid lines) is 6 and 12.
Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.