Projects

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

Statistical analysis

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean191.2493.82-42.6285.24
linear288.1593.49-40.0880.15 5.090 10.0241
smooth (df = 2)389.9199.91-39.9579.91 0.248 10.6183
smooth (df = 3)478.5796.57-33.2966.5713.335 10.0003

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall200520164.7873.809-0.9778 0.3935-2.4850.0378
last 20 years200520164.7873.809-0.9778 0.3935-2.4850.0378

Status assessment

 Conc fittedConc refLog ratioStd errortPr(>t)
BAC 45.12 8.00-1.7299 0.2064-8.3831.0000
ERL 45.12160.00 1.2658 0.2064 6.1340.0001

 


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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