Figure 6.
Fisher assumptions (a) residual normality; (b) equality of variance and (c) run-order independence for flexural modulus.
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.