Projects

CSEMP assessment of naphthalene in sediment at Fladen Ground

Statistical analysis

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean161.6264.19-27.8155.62
linear263.6168.94-27.8155.610.006 10.9371
smooth (df = 2)363.3973.39-26.6953.392.223 10.1360
smooth (df = 3)465.3383.33-26.6753.330.054 10.8169

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall200520180.76130.80310.04180.52970.0790.9391
last 20 years200520180.76130.80310.04180.52970.0790.9391

Status assessment

 Conc fittedConc refLog ratioStd errortPr(>t)
BAC 2.23 8.001.2760.367 3.4730.0042
ERL 2.23160.004.2720.36711.626<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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