Projects

CSEMP assessment of naphthalene in sediment at inner (Firth of Clyde)

Statistical analysis

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean1193.48195.48-93.74187.48
linear2193.77197.77-92.89185.771.706 10.1914
smooth (df = 2)3195.67202.81-92.83185.670.103 10.7483
smooth (df = 3)4197.63209.63-92.81185.630.041 10.8397

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall200520183.7524.5180.76620.56691.3520.2063
last 20 years200520183.7524.5180.76620.56691.3520.2063

Status assessment

 Conc fittedConc refLog ratioStd errortPr(>t)
BAC 91.65 8.00-2.4385 0.3086-7.9011.0000
ERL 91.65160.00 0.5572 0.3086 1.8050.0506

 


Raw data with supporting information

Raw data with supporting information for assessment of  naphthalene in sediment at inner (Firth of Clyde)


Raw data with assessment

Raw data with assessment of  naphthalene in sediment at inner (Firth of Clyde)


Assessment plot

Assessment plot for  naphthalene in sediment at inner (Firth of Clyde)


PAH (parent) data

PAH (parent) data for assessment of  naphthalene in sediment at inner (Firth of Clyde)


PAH (parent) assessment

PAH (parent) assessment of  naphthalene in sediment at inner (Firth of Clyde)


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