Projects

CSEMP assessment of CB153 in sediment at Forth Estuary

Statistical analysis

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean1115.54117.04-54.77109.54
linear2114.75117.66-53.38106.752.788 10.0950
smooth (df = 2)3109.09114.09-49.55 99.097.657 10.0057
smooth (df = 3)4110.91118.91-49.45 98.910.185 10.6669
smooth (df = 4)5112.63124.88-49.32 98.630.275 10.5998

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall20002018-1.2429-0.58730.65570.24412.6860.0198
last 20 years20002018-1.2429-0.58730.65570.24412.6860.0198

Status assessment

 Conc fittedConc refLog ratioStd errortPr(>t)
BAC 0.56 0.19-1.073 0.160-6.7241.0000
EAC 0.5640.00 4.276 0.16026.784<0.0001

 


Raw data with supporting information

Raw data with supporting information for assessment of  CB153 in sediment at Forth Estuary


Raw data with assessment

Raw data with assessment of  CB153 in sediment at Forth Estuary


Assessment plot

Assessment plot for  CB153 in sediment at Forth Estuary


Chlorobiphenyls data

Chlorobiphenyls data for assessment of  CB153 in sediment at Forth Estuary


Chlorobiphenyls assessment

Chlorobiphenyls assessment of  CB153 in sediment at Forth Estuary


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