_GENERAL DOCUMENTS - C1981017 ‎(229)‎

• Permit No: C1981017
• IBM Index Class Name: GENERAL DOCUMENTS
• Doc Name: Bid Documents ‎(IMP)‎ 1999 Correspondence
• Permit Index Doc Type: General Correspondence
• Media Type: D
• Archive: No

Noxious Species Absolute Cover; 1998 and 1999
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.
Absolute cover of noxious species increased between years,and the difference was significant at the 95%
level of statistical confidence(alpha=.05; 2 tail,9dj).