Projects

CSEMP assessment of CB101 in sediment at inner (Firth of Forth)

Statistical analysis

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean1125.99127.49-60.00119.99
linear2127.39130.30-59.69119.390.608 10.4355
smooth (df = 2)3126.76131.76-58.38116.762.629 10.1049
smooth (df = 3)4128.74136.74-58.37116.740.013 10.9092
smooth (df = 4)5129.54141.79-57.77115.541.200 10.2734

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall19992016-0.5016-0.8090-0.3074 0.3857-0.7970.4398
last 20 years19992016-0.5016-0.8090-0.3074 0.3857-0.7970.4398

Status assessment

 Conc fittedConc refLog ratioStd errortPr(>t)
BAC0.44530.1400-1.1571 0.2034-5.6881.0000
EAC0.44533.0000 1.9076 0.2034 9.378<0.0001

 


Raw data with supporting information

Raw data with supporting information for assessment of  CB101 in sediment at inner (Firth of Forth)


Raw data with assessment

Raw data with assessment of  CB101 in sediment at inner (Firth of Forth)


Assessment plot

Assessment plot for  CB101 in sediment at inner (Firth of Forth)


Chlorobiphenyls data

Chlorobiphenyls data for assessment of  CB101 in sediment at inner (Firth of Forth)


Chlorobiphenyls assessment

Chlorobiphenyls assessment of  CB101 in sediment at inner (Firth of Forth)


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