2010-05-25_REVISION - C1981008 ‎(30)‎

• Permit No: C1981008
• IBM Index Class Name: Revision
• Doc Date: 5/25/2010
• Doc Name: Response 1 Revised Pages Tab 22
• Type & Sequence: PR6
• Media Type: D
• Archive: No

t = calculated t -value
Xb, = bond release site (reclaimed site) sample mean
Xref = reference area sample mean
The null hypothesis being tested is that the mean value for the reclaimed site is less than
or equal to Q. If the calculated t value is greater than the table t value (alpha = 0.20,
dfsaf), then the null hypothesis is rejected and revegetation is deemed successful for the
parameter in question.
REVISED 11 Nov 09 Tab 22 -31