Table 4.
Coded and real values for Box Behnken design (concentration g/l).
| Variables | Level of variables | ||
|---|---|---|---|
| −1 | 0 | 1 | |
| Dextrose | 5 | 10 | 15 |
| Jatropha | 1 | 2 | 3 |
| Karanja | 2 | 4 | 8 |
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.