Projects

CSEMP assessment of CB118 in sediment at inner (Firth of Forth)

Statistical analysis

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean1125.34126.72-59.67119.34
linear2124.82127.49-58.41116.822.514 10.1128
smooth (df = 2)3126.77131.32-58.39116.770.049 10.8255
smooth (df = 3)4124.02131.22-56.01112.024.750 10.0293
smooth (df = 4)5125.58136.47-55.79111.580.440 10.5069

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall19992018-0.3288-0.9343-0.6055 0.3574-1.6940.1123
last 20 years19992018-0.3288-0.9343-0.6055 0.3574-1.6940.1123

Status assessment

 Conc fittedConc refLog ratioStd errortPr(>t)
BAC0.39290.1700-0.8376 0.1969-4.2530.9996
EAC0.39290.6000 0.4235 0.1969 2.1500.0247

 


Raw data with supporting information

Raw data with supporting information for assessment of  CB118 in sediment at inner (Firth of Forth)


Raw data with assessment

Raw data with assessment of  CB118 in sediment at inner (Firth of Forth)


Assessment plot

Assessment plot for  CB118 in sediment at inner (Firth of Forth)


Chlorobiphenyls data

Chlorobiphenyls data for assessment of  CB118 in sediment at inner (Firth of Forth)


Chlorobiphenyls assessment

Chlorobiphenyls assessment of  CB118 in sediment at inner (Firth of Forth)


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