_GENERAL DOCUMENTS - C1981017 ‎(227)‎

• Permit No: C1981017
• IBM Index Class Name: GENERAL DOCUMENTS
• Doc Name: Bid Documents ‎(IMP)‎ 2000 Correspondence
• Permit Index Doc Type: General Correspondence
• Media Type: D
• Archive: No

Noxious Species Absolute Cover 1998, 1999, and 2000
Beltline Reference Area #3
1998 Data
Sample Mean . . . . . 2.8%
True Mean . . . . . . . 1.2<u<4.4; 95% C.I.
1999 Data
Sample Mean . . . . . 16.5%
True Mean . . . . . . . 12.2<u<20.8; 95% C.I.
2000 Data
Sample Mean . . . . . 5.0%
True Mean . . . . . . . 2.6<u<7.4; 95% C.I.
Absolute cover of noxious species increased significantly between 1998 and 1999, but decreased
significantly between 1999 and 2000 (alpha= .05; 2 tail, 9df).