Projects

CSEMP assessment of CB180 in sediment at Forth Estuary

Statistical analysis

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean193.5295.52-43.7687.52
linear290.8094.80-41.4082.804.715 10.0299
smooth (df = 2)386.6793.81-38.3376.676.132 10.0133
smooth (df = 3)483.9595.95-35.9771.954.722 10.0298

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall20002017-1.5144-0.64830.86610.27123.1940.0109
last 20 years20002017-1.5144-0.64830.86610.27123.1940.0109

Status assessment

 Conc fittedConc refLog ratioStd errortPr(>t)
BAC 0.523 0.100-1.6543 0.1631-10.1401.0000
EAC 0.52312.000 3.1332 0.1631 19.205<0.0001

 


Raw data with supporting information

Raw data with supporting information for assessment of  CB180 in sediment at Forth Estuary


Raw data with assessment

Raw data with assessment of  CB180 in sediment at Forth Estuary


Assessment plot

Assessment plot for  CB180 in sediment at Forth Estuary


Chlorobiphenyls data

Chlorobiphenyls data for assessment of  CB180 in sediment at Forth Estuary


Chlorobiphenyls assessment

Chlorobiphenyls assessment of  CB180 in sediment at Forth Estuary


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