Projects

CSEMP assessment of anthracene in sediment at Lough Foyle

Statistical analysis

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean1118.55121.12-56.27112.55
linear2114.61119.94-53.30106.615.943 10.0148
smooth (df = 2)3116.09126.09-53.04106.090.520 10.4708
smooth (df = 3)4118.01136.01-53.01106.010.072 10.7889

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall200020173.02501.2528-1.7721 0.6186-2.8650.0210
last 20 years200020173.02501.2528-1.7721 0.6186-2.8650.0210

Status assessment

 Conc fittedConc refLog ratioStd errortPr(>t)
BAC 3.5 5.00.3570.3361.0610.1598
ERL 3.585.03.1900.3369.490<0.0001

 


Raw data with supporting information

Raw data with supporting information for assessment of  anthracene in sediment at Lough Foyle


Raw data with assessment

Raw data with assessment of  anthracene in sediment at Lough Foyle


Assessment plot

Assessment plot for  anthracene in sediment at Lough Foyle


PAH (parent) data

PAH (parent) data for assessment of  anthracene in sediment at Lough Foyle


PAH (parent) assessment

PAH (parent) assessment of  anthracene in sediment at Lough Foyle


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