Projects

CSEMP assessment of naphthalene in sediment at Off Tamar 1

Statistical analysis

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean147.8451.44-20.9241.84
linear249.8357.83-20.9241.830.009 10.9226
smooth (df = 2)350.6467.31-20.3240.641.188 10.2756

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall200520164.2814.226-0.0558 0.5734-0.0970.9256
last 20 years200520164.2814.226-0.0558 0.5734-0.0970.9256

Status assessment

 Conc fittedConc refLog ratioStd errortPr(>t)
BAC 68.42 8.00-2.1462 0.3949-5.4350.9992
ERL 68.42160.00 0.8495 0.3949 2.1510.0375

 


Raw data with supporting information

Raw data with supporting information for assessment of  naphthalene in sediment at Off Tamar 1


Raw data with assessment

Raw data with assessment of  naphthalene in sediment at Off Tamar 1


Assessment plot

Assessment plot for  naphthalene in sediment at Off Tamar 1


PAH (parent) data

PAH (parent) data for assessment of  naphthalene in sediment at Off Tamar 1


PAH (parent) assessment

PAH (parent) assessment of  naphthalene in sediment at Off Tamar 1


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