Projects

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

Statistical analysis

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean199.36101.61-46.6893.36
linear293.11 97.68-42.5685.118.254 10.0041
smooth (df = 2)395.08103.41-42.5485.080.034 10.8533
smooth (df = 3)490.78105.18-39.3978.786.299 10.0121

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall200520184.8423.534-1.3077 0.3883-3.3670.0083
last 20 years200520184.8423.534-1.3077 0.3883-3.3670.0083

Status assessment

 Conc fittedConc refLog ratioStd errortPr(>t)
BAC 34.27 8.00-1.4547 0.2134-6.8171.0000
ERL 34.27160.00 1.5410 0.2134 7.222<0.0001

 


Raw data with supporting information

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


Raw data with assessment

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


Assessment plot

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


PAH (parent) data

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


PAH (parent) assessment

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


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