Projects

CSEMP assessment of chrysene in sediment at Fladen Ground

Statistical analysis

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean158.6061.60-26.3052.60
linear260.2766.67-26.1352.270.335 10.5629
smooth (df = 2)361.5874.08-25.7951.580.686 10.4077

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall200520131.44081.81800.37730.64610.5840.5776
last 20 years200520131.44081.81800.37730.64610.5840.5776

Status assessment

 Conc fittedConc refLog ratioStd errortPr(>t)
BAC 6.2 20.01.1780.390 3.0200.0097
ERL 6.2384.04.1330.39010.597<0.0001

 


Raw data with supporting information

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


Raw data with assessment

Raw data with assessment of  chrysene in sediment at Fladen Ground


Assessment plot

Assessment plot for  chrysene in sediment at Fladen Ground


PAH (parent) data

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


PAH (parent) assessment

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


Related pages