Projects

CSEMP assessment of benzo[a]anthracene in sediment at Montrose Bank (E Scotland)

Statistical analysis

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean152.7855.03-23.3946.78
linear254.6459.22-23.3246.640.139 10.7095
smooth (df = 2)356.6364.97-23.3246.630.012 10.9135
smooth (df = 3)456.0770.47-22.0344.072.567 10.1091

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall200020161.02710.8559-0.1712 0.4571-0.3740.7167
last 20 years200020161.02710.8559-0.1712 0.4571-0.3740.7167

Status assessment

 Conc fittedConc refLog ratioStd errortPr(>t)
BAC 2.35 16.001.9170.303 6.329<0.0001
ERL 2.35261.004.7090.30315.548<0.0001

 


Raw data with supporting information

Raw data with supporting information for assessment of  benzo[a]anthracene in sediment at Montrose Bank (E Scotland)


Raw data with assessment

Raw data with assessment of  benzo[a]anthracene in sediment at Montrose Bank (E Scotland)


Assessment plot

Assessment plot for  benzo[a]anthracene in sediment at Montrose Bank (E Scotland)


PAH (parent) data

PAH (parent) data for assessment of  benzo[a]anthracene in sediment at Montrose Bank (E Scotland)


PAH (parent) assessment

PAH (parent) assessment of  benzo[a]anthracene in sediment at Montrose Bank (E Scotland)


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