Projects

CSEMP assessment of anthracene in sediment at Garroch Head (Clyde)

Statistical analysis

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean1103.14104.42-48.5797.14
linear2100.11102.57-46.0692.115.028 10.0249
smooth (df = 2)3101.26105.43-45.6391.260.847 10.3575
smooth (df = 3)4103.05109.59-45.5291.050.215 10.6426
smooth (df = 4)5103.16112.96-44.5889.161.889 10.1693

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall200020174.5703.371-1.1992 0.5167-2.3210.0348
last 20 years200020174.5703.371-1.1992 0.5167-2.3210.0348

Status assessment

 Conc fittedConc refLog ratioStd errortPr(>t)
BAC29.11 5.00-1.7615 0.3380-5.2120.9999
ERL29.1185.00 1.0717 0.3380 3.1710.0032

 


Raw data with supporting information

Raw data with supporting information for assessment of  anthracene in sediment at Garroch Head (Clyde)


Raw data with assessment

Raw data with assessment of  anthracene in sediment at Garroch Head (Clyde)


Assessment plot

Assessment plot for  anthracene in sediment at Garroch Head (Clyde)


PAH (parent) data

PAH (parent) data for assessment of  anthracene in sediment at Garroch Head (Clyde)


PAH (parent) assessment

PAH (parent) assessment of  anthracene in sediment at Garroch Head (Clyde)


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