Projects

CSEMP assessment of CB138 in sediment at Forth Estuary

Statistical analysis

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean191.8993.69-42.9585.89
linear292.2895.84-42.1484.281.612 10.2042
smooth (df = 2)387.1093.35-38.5577.107.184 10.0074
smooth (df = 3)487.1197.40-37.5675.111.985 10.1589

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall20002017-1.1729-0.72890.44400.23451.8930.0876
last 20 years20002017-1.1729-0.72890.44400.23451.8930.0876

Status assessment

 Conc fittedConc refLog ratioStd errortPr(>t)
BAC0.4820.150-1.1682 0.1505-7.7631.0000
EAC0.4827.900 2.7958 0.150518.578<0.0001

 


Raw data with supporting information

Raw data with supporting information for assessment of  CB138 in sediment at Forth Estuary


Raw data with assessment

Raw data with assessment of  CB138 in sediment at Forth Estuary


Assessment plot

Assessment plot for  CB138 in sediment at Forth Estuary


Chlorobiphenyls data

Chlorobiphenyls data for assessment of  CB138 in sediment at Forth Estuary


Chlorobiphenyls assessment

Chlorobiphenyls assessment of  CB138 in sediment at Forth Estuary


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