Projects

CSEMP assessment of naphthalene in sediment at Fladen Ground

Statistical analysis

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean160.7863.78-27.3954.78
linear262.6769.07-27.3354.670.118 10.7312
smooth (df = 2)363.0875.58-26.5453.081.589 10.2075

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall200520130.72030.5617-0.1585 0.4595-0.3450.7402
last 20 years200520130.72030.5617-0.1585 0.4595-0.3450.7402

Status assessment

 Conc fittedConc refLog ratioStd errortPr(>t)
BAC 1.75 8.001.5180.282 5.3800.0005
ERL 1.75160.004.5130.28215.999<0.0001

 


Raw data with supporting information

Raw data with supporting information for assessment of  naphthalene in sediment at Fladen Ground


Raw data with assessment

Raw data with assessment of  naphthalene in sediment at Fladen Ground


Assessment plot

Assessment plot for  naphthalene in sediment at Fladen Ground


PAH (parent) data

PAH (parent) data for assessment of  naphthalene in sediment at Fladen Ground


PAH (parent) assessment

PAH (parent) assessment of  naphthalene in sediment at Fladen Ground


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