Projects

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

Statistical analysis

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean1185.24187.49-89.62179.24
linear2184.11188.68-88.05176.113.128 10.0770
smooth (df = 2)3184.40192.73-87.20174.401.710 10.1910
smooth (df = 3)4183.23197.63-85.62171.233.167 10.0751

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall200520173.6144.6701.05520.56401.8710.0941
last 20 years200520173.6144.6701.05520.56401.8710.0941

Status assessment

 Conc fittedConc refLog ratioStd errortPr(>t)
BAC106.65 8.00-2.5901 0.3047-8.5011.0000
ERL106.65160.00 0.4056 0.3047 1.3310.1079

 


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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