Projects

CSEMP assessment of anthracene in sediment at Skelmorlie (Clyde)

Statistical analysis

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean157.8059.60-25.9051.80
linear258.7262.28-25.3650.721.076 10.2996
smooth (df = 2)359.9966.24-25.0049.990.730 10.3929
smooth (df = 3)460.7571.03-24.3748.751.247 10.2642

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall200020134.2833.950-0.3335 0.3183-1.0480.3172
last 20 years200020134.2833.950-0.3335 0.3183-1.0480.3172

Status assessment

 Conc fittedConc refLog ratioStd errortPr(>t)
BAC51.92 5.00-2.3403 0.1931-12.1171.0000
ERL51.9285.00 0.4929 0.1931 2.5520.0134

 


Raw data with supporting information

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


Raw data with assessment

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


Assessment plot

Assessment plot for  anthracene in sediment at Skelmorlie (Clyde)


PAH (parent) data

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


PAH (parent) assessment

PAH (parent) assessment of  anthracene in sediment at Skelmorlie (Clyde)


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