Projects

CSEMP assessment of phenanthrene in sediment at Off Humber / Wash

Statistical analysis

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean13.33 6.931.33-2.67
linear21.24 9.243.38-6.764.097 10.0430
smooth (df = 2)32.5919.263.70-7.410.645 10.4221

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall200520175.1844.613-0.5707 0.2506-2.2770.0630
last 20 years200520175.1844.613-0.5707 0.2506-2.2770.0630

Status assessment

 Conc fittedConc refLog ratioStd errortPr(>t)
BAC100.82 32.00-1.1476 0.1723-6.6600.9997
ERL100.82240.00 0.8673 0.1723 5.0330.0012

 


Raw data with supporting information

Raw data with supporting information for assessment of  phenanthrene in sediment at Off Humber / Wash


Raw data with assessment

Raw data with assessment of  phenanthrene in sediment at Off Humber / Wash


Assessment plot

Assessment plot for  phenanthrene in sediment at Off Humber / Wash


PAH (parent) data

PAH (parent) data for assessment of  phenanthrene in sediment at Off Humber / Wash


PAH (parent) assessment

PAH (parent) assessment of  phenanthrene in sediment at Off Humber / Wash


Related pages