Projects

CSEMP assessment of naphthalene in sediment at Fladen Ground

Statistical analysis

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean145.1548.15-19.5839.15
linear246.8053.20-19.4038.800.355 10.5512
smooth (df = 2)348.6461.14-19.3238.640.155 10.6941

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall200520130.70940.3975-0.3119 0.5185-0.6010.5665
last 20 years200520130.70940.3975-0.3119 0.5185-0.6010.5665

Status assessment

 Conc fittedConc refLog ratioStd errortPr(>t)
BAC 1.49 8.001.6820.313 5.3820.0005
ERL 1.49160.004.6780.31314.967<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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