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Page Title:
L.4.2.2 BIOACC.SAS program output (Cont.) |
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 TTEST PROCEDURE
Variable: CONC
CONTAMINANT CONCENTRATION, ug/g
TRT
N
Mean
Std Dev
Std Error
------------------------------------------------------------------------------
REFERENCE
5
0.06600000
0.01816590
0.00812404
SEDIMENT 2
5
0.19000000
0.08124038
0.03633180
Variances
T
DF
Prob>|T|
---------------------------------------
Unequal
-3.3307
4.4
0.0258
Equal
-3.3307
8.0
0.0104
For H0: Variances are equal, F' =
20.00
DF = (4,4)
Prob>F' = 0.0132
Variable: LOGCONC
LOG10 CONCENTRATION
TRT
N
Mean
Std Dev
Std Error
------------------------------------------------------------------------------
REFERENCE
5
-1.19331525
0.11735241
0.05248159
SEDIMENT 2
5
-0.75469033
0.19330562
0.08644890
Variances
T
DF
Prob>|T|
---------------------------------------
Unequal
-4.3371
6.6
0.0040
Equal
-4.3371
8.0
0.0025
For H0: Variances are equal, F' = 2.71
DF = (4,4)
Prob>F' = 0.3570
CONTAMINANT BIOACCUMULATION DATA
TTEST PROCEDURE
Variable: CONC
CONTAMINANT CONCENTRATION, ug/g
TRT
N
Mean
Std Dev
Std Error
------------------------------------------------------------------------------
REFERENCE
5
0.06600000
0.01816590
0.00812404
SEDIMENT 3
5
0.13000000
0.06819091
0.03049590
Variances
T
DF
Prob>|T|
---------------------------------------
Unequal
-2.0279
4.6
0.1045
Equal
-2.0279
8.0
0.0771
For H0: Variances are equal, F' =
14.09
DF = (4,4)
Prob>F' = 0.0252
Variable: LOGCONC
LOG10 CONCENTRATION
TRT
N
Mean
Std Dev
Std Error
------------------------------------------------------------------------------
REFERENCE
5
-1.19331525
0.11735241
0.05248159
SEDIMENT 3
5
-0.94222501
0.25819757
0.11546947
Variances
T
DF
Prob>|T|
---------------------------------------
L56
Appendix L Selected Resource Documents
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